13.---Time to go to bed, Mary. ---Oh, Mum, I won’t go to bed _______ I have finished my homework.
A. after |
B. since |
C. until |
D. as soon as |
12.The sports meeting will continue _______ it rains this afternoon.
A. if |
B. since |
C. as soon as |
D. unless |
11.---Tell him about the news when he _________, John.
A. comes |
B. will come |
C. would come |
D. is coming |
10.I tried to call you _______ I heard from him, but you were not in.
A..since |
B. while |
C. until |
D. as soon as |
9.---When did your father come back last night? ---He didn’t come back _______ he finished all the work.
A. until |
B. while |
C. if |
8.Don’t be afraid of asking for information _______ it is needed.
A. when |
B. after |
C. although |
D. unless |
7.---I wonder if he ______ us in the discussion tonight. ---I believe if he ________ his homework, he will join us.
A. will join, finish |
B. will join, finishes |
C. joins, finishes |
D. joins, will finish |
6.---It’s ten o’clock now, I must go. ---It’s raining outside. Don’t leave ________ it stops.
A. when |
B. since |
C. while |
D. until |
5.If you don’t go to the meeting tomorrow, ______.
A. he will, too |
B.
he won’t, either |
C. he does, too |
D. he doesn’t, either |
4.My grandma didn’t go to sleep _____I got back home.
A. where |
B. until |
C. as soon as |
D. while |