—Must I clean my room now, Mum?
—_______. You can do it tomorrow.
| A．No, you needn’t | B．No, you mustn’t |
| C．Yes, you need | D．Yes, you must |
He ___ at 6:00 in the afternoon.
| A．go home | B．go to home | C．goes home | D．goes to home |
I go home __ __5:30 Sunday afternoon.
| A．at; on | B．at; in | C．at ;at | D．in;/ |
Mr. Wu is good ____ math. He teaches _____ math well.
| A．for; our | B．at; our | C．with ;our | D．at ;us |
Thanks for _____ me.
| A．helping | B．to help | C．help | D．helps |
_________ the classmates’ help, we won the basketball final at last.
| A．To | B．With | C．For | D． Under |