The alarm woke the children up. (OFF) If the alarm _____ , the children would have stayed asleep.

If Ruth weren't ill, she would go with us to the seaside. (BUT) _____ , she would go with us to the seaside.

I'm sorry I didn't meet you at the airport - my car wasn't working. (MET) I _____ at the airport if my car had been working.

The candidate couldn't register for the election because he missed the deadline. (ABLE) If the candidate hadn't missed the deadline, he _____ register for the election.

If I'm not doing something I enjoy, I feel I'm wasting my time. (UNLESS) I feel I'm wasting my time _____ something I enjoy.

If I'd known about the music competition, I'd have requested an audition. (IMPOSSIBLE) It was _____ an audition as I didn't know about the music competition.

Unless you leave now, you'll miss the bus home. (IF) You'll miss the bus home _____ now.

My T-shirt and hat stopped me from getting sunburned. (WORN) I would have got sunburned _____ my T-shirt and hat.

Please come this way, and the principal will see you in a moment. (IF) _____ this way, the principal will see you in a moment.

If you don't start revising soon, you won't get the marks you need. (ENOUGH) You won't get high _____ revising soon.

I really want to phone her but I haven't got her number. (HAD) If I _____ phone her.

If we offered you the position, would you accept? (WERE) If we _____ you the position, would you accept?

You can borrow my phone if you give it back to me as soon as you've made the call. (PROVIDED) I'll only _____ you give it back to me as soon as you've made the call. that