and so but or because

My classmate studies very hard, …she always gets good grades.

• because

• but

• so

• and

Thomas was really hungry this morning … he didn’t eat breakfast.

• but

• so

• because

• and

We went to the airport, … we forgot to bring our suitcases.

• but

• so

• and

• because

I was very sick yesterday, … I didn’t go to work.

• because

• so

• but

My bedroom was very cold … I forgot to close the window.

• and

• because

• so

• but

First we drove to the airport, … then we got on the plane.

• but

• because

• and

• so

It’s raining outside, … you should take your umbrella.

• but

• because

• so

I don’t feel very well, … I think I’ll go to see a doctor.

• but

• so

• because

• and

I fell off my bicycle, … I didn’t get hurt.

• and

• but

• so

• because

It was cold __ I closed the window.

• so
• because