Contrast
Cause
Result
Purpose
Addition
100

I wanted to go —- I was tired 

But

100

—- she was tired, she went to bed early

As

100

She didn’t study —— she failed the exam

So

100

I study hard —- pass the exam

To

100

She is ——— smart —— funny

Both / and

200

—— it was cold we went out

Although 

200

The delay was —- traffic 

Due to

200

The company los money ———- it reduced expenses 

Therefore 

200

I wake up early—- study

To

200

She is —— a kind person 

Such a

300

—— it was cold we went out

Although 

300

The game was canceled———- rain

Due to

300

He broke the rules—— he was punished 

Consequently 

300

I speak English slowly —- you can understand me

So that

400

Living in the city is exciting ——- its expensive 

On the other hand 

400

I didn’t call you —— I was busy

Since

400

the flight was delayed——— we missed the meeting 

Consequently 

400
We will meet tomorrow—- discuss the project 

In order to 

400

I —— want to travel next year

Also

500

——- the difficulties she succeeded

In spite of

500

He is saving money — he can buy a house

So that 

500

We invited—- friends —- family 

Both/ and

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