She________short，but now she is tall．
| A．used to be |
| B．used to being |
| C．is used to being |
| D．is used to be |
--- My plan is ______ videos at home. What are you going to do, Jenny?
--- Well, I prefer ______movies at the cinema.
| A．to watch, see | B．watching, see |
| C．watching, to see | D．to watch, to see |
Even a drop of water ______because it is so important to all the living things.
| A．must waste | B．must be wasted |
| C．mustn’t waste | D．mustn’t be wasted |
When I ______ the cinema, the film _______for ten minutes
| A．got to; has begun | B．arrived at; has been on |
| C．reached; had begun | D．hurried to; had been on |
It’s half past four. School is over. The children___ games happily on the playground.
| A．play | B．are playing | C．played | D．have played |
You have already tried your best, so you _____worry too much about the exams.
| A．can’t | B．needn’t | C．mustn’t | D．shouldn’t |