I'll buy a new hat. I'll give it to you. If

I'll buy a new hat. I'll give it to you. If______________________________. 

Today isn't Sunday. The pupils can't go swimming. If______________________________. 

He wasn't here. He didn't have a lot of fun. If______________________________. 

My brother will have enough money. He will buy a bicycle. If______________________________. 

He didn't have time. He didn't read this novel. If______________________________.

Because she missed the bus, she was late. If______________________________. Peter doesn't study hard, so he can't get good marks. If______________________________.

My sister is absent from her class because she has a terrible headache. If______________________________. 

Windy didn't come, so we cancelled the meeting. If______________________________. 

He was angry, so he didn't say anything. If______________________________.