---How often does Lara play the trumpet? --- _____ once or ________ a week, I’m not sure.
A.May be, twice
B. Maybe, twice
C. May be, two times
Which do you prefer to use to keep in touch with your friends，QQ__________MSN?
| A．and | B．but | C．or | D．so |
The volunteer spoke as__________ as she could to make the visitors understand her．
| A．clearly | B．more clearly | C．most clearly | D．the most clearly |
— Must I go to medical school and be a doctor like you，Dad?
— No，you__________，son．You’re free to make your own decision．
| A．can’t | B．mustn’t | C．shouldn’t | D．needn’t |
My old neighbour Charles felt__________ after his children moved out．
| A．lonely | B．safely | C．angrily | D．happily |
—__________ have you been in the sports club?
—Since the first month I came to the school．
| A．How old | B．How long | C．How much | D．How soon |