🧵 Lesson 6.3: Linking Words — and, but, so, because, although

Short sentences are fine. But real, natural English joins them together: "I was tired, so I went to bed." "I like tea, but I prefer coffee." "We stayed home because it rained." Linking words are the thread that sews your ideas into smooth, grown-up sentences. Let's pick up the needle. ✨

📚 What You'll Learn

By the end of this lesson, you will be able to:

Use and (add), but (contrast), and so (result)
Give reasons with because and see the because / so pair
Show contrast with although / though and compare it to but
Punctuate linkers correctly and combine short sentences into fluent ones

⏱️ Estimated Time: 45–55 minutes

🎯 Project: Retell your day (or a small story) in 6+ joined sentences using and, but, so, because, and although — spoken to a partner or recorded on your phone.

In This Lesson

Sewing Ideas Together

When we speak like beginners, our sentences are short and separate: "I was tired. I went to bed. It was late." That's clear, but it feels choppy. Linking words join these small ideas into one flowing sentence: "I was tired, so I went to bed because it was late."

Each linker has a job. and adds. but shows a difference. so shows a result. because gives a reason. although shows a surprise or contrast. Once you know the jobs, you can join almost anything. 🔑

🧠 Mindset

You already use these words a little — everyone knows and and but. Today you're just adding a few more threads (so, because, although) and learning where the commas go. You don't need long, perfect sentences right away. Start by joining two short ideas. Then three. Longer sentences come with practice, so be patient with yourself. 🌱

The Five Linkers

Here is the whole lesson in one table. Keep it close — it shows each linker, its job, and an example:

Linker	Job	Example
and	add another idea	I made tea and sat down.
but	show a contrast / difference	I like tea, but I prefer coffee.
so	show a result	I was tired, so I went to bed.
because	give a reason	I went to bed because I was tired.
although / though	contrast (a surprise)	Although it rained, we went out.

graph LR
    L["a linking word"] --> A["and: add"]
    L --> B["but: contrast"]
    L --> S["so: result"]
    L --> C["because: reason"]
    L --> T["although: contrast"]

💡 A note on "though"

though means the same as although, but it's a little more casual. "Although it rained, we went out" = "Though it rained, we went out." You can even put though at the very end in speech: "It rained. We went out, though." At A2, just remember: although and though do the same job as a stronger, more formal cousin of but.

and, but & so

These three are the everyday joiners. They sit between two ideas and glue them together:

and adds a second idea that fits: "We cooked dinner and watched a movie."
but shows the second idea is different or surprising: "It was cold, but sunny."
so shows the second idea is the result of the first: "It was cold, so I wore a coat."

She studied hard and passed the exam. · The movie was long, but good. · The store was closed, so we went home.

✅ From short to smooth

Watch three short sentences become one: "I was hungry. I made a sandwich. It was tasty." → "I was hungry, so I made a sandwich, and it was tasty." Same ideas — but now they flow. 🥪

because vs so

This is the most useful pair in the lesson. because and so describe the same situation, but from opposite ends. One gives the reason; the other gives the result.

Linker	What follows it	Example
because	the reason (the cause)	I went to bed because I was tired.
so	the result (what happened)	I was tired, so I went to bed.

Look closely — both sentences describe the same night. Only the order and the linker change:

I was tired, so I went to bed. (tired = reason first, then result) · I went to bed because I was tired. (result first, then reason)

💡 Which one first?

After so comes the result. After because comes the reason. A quick test: you can answer a "Why?" question with because. "Why did you go to bed?" — "Because I was tired." You cannot answer "Why?" with so.

although vs but

Both although and but show a contrast — two ideas that don't seem to fit together. The difference is where they go:

but joins two ideas in the middle: "It rained, but we went out."
although usually starts the sentence (or the second half): "Although it rained, we went out."

With but	With although
It rained, but we went out.	Although it rained, we went out.
He's rich, but he isn't happy.	Although he's rich, he isn't happy.
The test was hard, but I passed.	Although the test was hard, I passed.

⚠️ Watch Out: don't use both together

English uses one contrast word per pair of ideas — not two. ✅ "Although it rained, we went out." · ✅ "It rained, but we went out." · ❌ "Although it rained, but we went out." Pick although or but, never both.

Punctuation & Combining

A few simple comma habits will make your longer sentences look right:

Put a comma before but and so when they join two full ideas: "I was tired, so I rested."
because and and usually take no comma: "I rested because I was tired." "I rested and slept."
When although starts the sentence, put a comma after the first half: "Although it rained, we went out."

⚠️ Important Note: because can start a sentence or join in the middle. In writing, a full sentence should have both halves: "Because I was tired, I rested" ✅ or "I rested because I was tired" ✅. Avoid a lonely half-sentence like "Because I was tired." on its own.

Now let's hear two friends use reasons and contrasts as they chat about the weekend:

A: Did you go to the market on Saturday?
B: No, I didn't, because it was raining. So I stayed home and cooked.
A: Nice! Although the weather was bad, I went for a run.
B: Really? I wanted to run too, but I felt lazy!
A: Ha! I was cold, so I ran fast and finished quickly.
B: Good idea. Let's meet on Sunday, though — the forecast is sunny, so we can walk in the park. ☀️

💡 Combining is a skill

Try this: take any two short sentences and ask, "What's the link between them?" If the second adds → use and. If it's different → but/although. If it's a result → so. If it's a reason → because. Naming the link tells you the word. 🎯

🔊 Hear It & Repeat — Model Sentences

Listen to each model sentence, then say it back. Use the 🎧 Audio control (bottom-right) to pick a UK or US voice and make the speed slower. These sentences use linking words to join ideas together.

I was tired, so I went to bed.
I went to bed because I was tired.
I like tea, but I prefer coffee.
Although it rained, we went out.
She studied hard and passed the exam.

Practice & Project

🏋️ Exercise 1: Choose the right linker

Objective: Fill each gap with and, but, so, because, or although.

I was hungry, I made a sandwich.
I stayed home it was raining.
I like tea, I prefer coffee.
She opened the door came in.
he was tired, he finished his work.

✅ Answer

1. so (result) · 2. because (reason) · 3. but (contrast) · 4. and (add) · 5. Although (contrast, starts the sentence)

🏋️ Exercise 2: Combine with the given linker

Objective: Join the two ideas with the linker shown. Type only the one linking word that fits the gap.

It was late. I went home. (result) → It was late, I went home.
We were happy. We won the game. (reason) → We were happy we won the game.
The room was small. It was comfortable. (contrast, middle) → The room was small, it was comfortable.
He read a book. He listened to music. (add) → He read a book listened to music.
The exam was hard. I passed. (contrast, start) → the exam was hard, I passed.

✅ Answer

1. so · 2. because · 3. but · 4. and · 5. Although

🎯 Your Project: Retell My Day

Speak out loud — to a partner, in class, or into your phone's recorder. Tell the story of your day (or a small story from this week), joining your ideas smoothly.

(3 min) Say 6 or more joined sentences about your day. Don't leave them short — link them: "I woke up late, so I had a quick breakfast."
(2 min) Use all five linkers at least once: and, but, so, because, although.
(2 min) Include one because / so pair about the same event (say it both ways) and one although sentence.
(1 min) If you recorded yourself, listen back. Did you put a comma-pause before but and so, and after the although half?

✅ Project Completion Checklist

☐ I told my day in 6+ joined sentences
☐ I used and, but, so, because, and although
☐ I said one event as both a because and a so sentence
☐ I did not use although and but together
☐ I combined short sentences into longer, smoother ones

🎯 Quick Quiz

Question 1: Choose the correct sentence.

Question 2: Complete: "I stayed home ___ it was raining."

Tips & Common Mistakes

✅ Do's

Name the link first: add → and, contrast → but/although, result → so, reason → because.
Put a comma before but and so when they join two full ideas.
Put a comma after the although half when it starts the sentence.
Combine short sentences into longer ones — it sounds more natural and fluent.

❌ Common Mistakes

⚠️ Watch Out

"Although it rained, but we went out." ❌ → "Although it rained, we went out." ✅ (not both).
"I was tired because I went to bed early." ❌ (reason and result swapped) → "I went to bed early because I was tired." ✅ (the reason goes after because).
"Because I was tired, so I went to bed early." ❌ → "Because I was tired, I went to bed early." ✅ or "I was tired, so I went to bed early." ✅ (use because or so — not both).
"Because I was tired." (alone) ❌ → "I rested because I was tired." ✅ (finish the sentence).

📓 Learning Journal

Keep your learning journal going. After this lesson, take a few minutes to write down:

Key concepts you learned
Things that clicked for you
Questions or confusion points to revisit
Ideas you want to try
Your progress and feelings about building longer sentences

✍️ This lesson's prompt: Take three short, separate sentences about your week — for example, "It was cold. I stayed inside. I read a book." — and rewrite them as one smooth sentence using two or three linkers: "It was cold, so I stayed inside and read a book." Then write one sentence with although.

📝 Lesson Summary

🎓 Key Takeaways

and adds · but contrasts · so gives a result · because gives a reason · although contrasts.
because + reason, so + result — the same event from opposite ends.
although and but both show contrast — use one, never both together.
Comma before but and so; comma after the although half; usually no comma with and or because.
Combining short sentences makes your English longer, smoother, and more natural.

🎉 What You've Accomplished

You just learned to sew your ideas together. Instead of short, choppy sentences, you can now add, contrast, give reasons, and show results — all in one breath. This is one of the clearest signs that a learner is moving up: fluent, connected sentences. Well done. 🎉

❓ Common Questions at This Stage

What's the real difference between "so" and "because"?

They describe the same link but from opposite directions. because introduces the reason: "I stayed home because it rained." so introduces the result: "It rained, so I stayed home." A quick test: only because can answer a "Why?" question.

Is it okay to start a sentence with "and" or "but"?

In friendly, everyday writing and speech, yes — people do it all the time: "But that's another story." In careful, formal writing, it's safer to keep and and but in the middle, joining two ideas. At A2, focus on joining within a sentence first.

When do I use "although" instead of "but"?

Both show contrast. Use although when you want to start with the surprising idea: "Although it was late, she kept working." Use but to join in the middle: "It was late, but she kept working." Just don't use both in the same sentence.

🔭 Looking Ahead

You can now build long, connected sentences — the backbone of natural English. Next, we'll take your new sentence skills out into the world. In Lesson 7.1, we'll cover travel & directions: asking the way, understanding directions, and getting around a new place with confidence.

✅ Before the Next Lesson

Combine three short sentences about your day into one smooth sentence.
Say the same event two ways — once with because, once with so.
Write one although sentence about something surprising this week.
Write your Learning Journal entry for this lesson.

🌟 Encouragement for the Journey

Little words like and, but, and because carry big ideas. They turn a list of facts into a story worth listening to. Keep joining your thoughts, keep telling your day, and watch your English grow smoother every week. See you in Lesson 7.1! 👋