- We can easily become unhappy ________ we work out our problems in our daily life.[ ]A. afterB. ifC. untilD. unless
- ______ it got dark, they still worked hard there.[ ]A. ThoughB. IfC. Since
- We won't start the party ________ our teacher comes.[ ]A. thoughB. orC. until
- I like art _____ it's fun.[ ]A. butB. andC. thenD. because
- —Why does he like science?—_____ it's interesting.[ ]A. BecauseB. AndC. ButD . Then
- I tried to call you ______ I heard from him, but you were not in.[ ]A. sinceB. whileC. untilD. as soon as
- The happy student was singing _____ he was walking.[ ]A. untilB. asC. sinceD. and
- We didn't look after the old woman _____we had an important meeting yesterday.[ ]A. as soon asB. untilC. sinceD. so
- I didn' t fall asleep _____ my son came back home.[ ]A. untilB. whenC. that
- —Whose picture is better, Jack's or Tom's?—Both of them are good. I think Jack draws ___________ Tom.[ ]A. as good as...
- _____ you're the boss, you should decide what to do next.[ ]A. WhetherB. AfterC. AsD. Though
- We should do ______ the tcacher told us.[ ]A. becauseB. likeC. asD. since
- Linda likes scarf _____ her sister likes hair clip.[ ]A. whenB. andC. while
- I like our school canteen _______ the food there is delicious.[ ]A. butB. soC. becauseD. then
- Go on _________you reach the traffic lights.[ ]A. untilB. whenC. afterD. while