If they_____ the museum, we'd better go there today.

If you_____ to talk loudly, I will have to ask you to leave.

I didn't know you were asleep. Otherwise, I_____ in the room, I would have been killed.

If you don’t keep the receipt, the shop_____ you a refund.

A huge tree crashed through the roof and broke my bed, _____ in the room, I would have been killed.

I feel so hopeless. If only I_____ the language.

If Mr. Harris_____ single, I could introduce him your sister.

If only David had been a bit ore careful, _____ have been all right.

If you see Tom tomorrow, _____ him to ring me?

If someone offered you those books, which one_____?

_____ very upset if you turn down his offer of help.

If I_____, I would have to thank all of you.

_____ to apologize now, I would forgive her.

_____ more help, I could call my neighbour.

If you_____ to my advice in the first place, you wouldn't be in this mess right now.

_____ Tom, I would refuse.