.
There __________ be any difficulty about passing the road test since you have practiced a lot in the driving school.
| A．mustn’t | B．shan’t | C．shouldn’t | D．needn’t |
Most of us see a doctor ______ when we get a cold or something.This won't cost us a lot.
| A．suddenly | B．immediately | C．occasionally | D．frequently |
May I use your bike? I'm going to see my uncle who _______ this city.
| A．visits | B．will visit | C．has visited | D．is visiting |
It is playing computer games _______ the boy spends most of his spare time.
| A．that | B．which | C．when | D．how |
---What's he size of the smaller one?
---It's _______.
| A．half bigger | B．half as big | C．as half big | D．half the same |
---Why isn't he in the hospital with his injured mother?
---No one ______ him of the accident.
| A．informed | B．informs | C．had informed | D．has informed |