All the drivers_______ reduce speed when driving near the zebra crossing．（ ）
A．canB．can'tC．mustD．mustn't
This dress is very beautiful，______ it doesn't look good on me.
| A． |
for |
| B． |
so |
| C． |
but |
Our teachers don't allow us ______ mobile phones in the school.
| A． |
to use |
| B． |
use |
| C． |
using |
- How clean the roads are!
- They ______ by the hard﹣working cleaners every day.
| A． |
are cleaned |
| B． |
clean |
| C． |
will clean |
- Jack，how do you like the new movie Hi，Mom!directed（导演） by Jia Ling？
- Well，it's really a funny movie.I ______ it for three times.
| A． |
am watching |
| B． |
will watch |
| C． |
have watched |
My father always tells me never to ______ when I am in trouble.
| A． |
give up |
| B． |
put on |
| C． |
help out |