Miss Li is teaching ___________the classroom and I am sitting ________ my friend.
A. in front of; in the front of B. behind; in the front of
C. in the front of; behind
His uncle would rather ___________ the old bike than ___________a new one.
| A．repair, to buy | B．to repair, buy |
| C．repair, buy | D．to repair, to buy |
My mother ___________the dishes when I got home.
| A．has washed | B．is washing |
| C．washed | D．was washing |
—It’s too late. I have to go now.
—Oh, it’s raining heavily outside. You’d better stay ___________ it stops.
| A．until | B．since | C．while | D．though |
—___________ I complete the composition today, sir?
—No, you needn’t. You may ___________tomorrow morning.
| A．Can, hand it in | B．May, hand in it |
| C．Must, hand it in | D．Need, hand in it |
—Tom, would you like to train our football team?
—___________.
| A．Sure, I’d like to | B．You’re welcome |
| C．It’s my pleasure | D．Not at all |