Zero and First Conditional and Future Time Clauses

1 If it rains, we will stay at home unlesswhenafter the weather improves.

1 I always feel sleepy whenbeforeuntil I drink coffee in the morning.

3 She will call you afterifunless she finishes the meeting.

4 Water freezes whenuntilbefore it reaches 0°C.

5 Please wait here untilifafter the manager arrives.

6 I will send you the file as soon asunlessbefore I get home.

7 If you heat ice, it melts whenafterbefore the temperature rises.

8 Don’t leave the house beforeifunless you turn off the lights.

9 We will start the lesson whenuntilunless everyone is ready.

10 If I don’t set an alarm, I wake up late every timeuntilafter.