—Mom, can I leave my homework for tomorrow?
—I’m afraid not. Don’t _________ what you can do today till tomorrow.
A. put on B. put down C. put up D. put off
_______ you wait a few more minutes? It’ll be your turn soon.
A. Must B. Should C. Could D. Might
—I called you at 4:00 yesterday afternoon, but no one answered.
—Sorry, I ______ with my friends at that time.
A. swim B. swam C. will swim D. was swimming
You won’t feel happy at school ______ you get on well with your classmates.
A. though B. when C. unless D. because
I have some problems with my English writing. Can you give me some________?
A. advice B. decisions C. information D. messages
—Will you take part in the English speech competition tomorrow?
—Sure. I see as a chance to prove_________.
A. myself B. me C. yourself D. you