It’s very difficult for him ___ English well .
A .learns B. learn C. to learn
-_____ beautiful flowers! Who sent them to you?
--Ah, it’s a secret.
| A．What | B．What a | C．How | D．How a |
-The flight to London wasbecause of the heavy snow.
| A．put up | B．put out | C．put off | D．put away |
-Little Tomhome for three days. His parents are very worried.
| A．left | B．has left | C．has gone away from | D．has been away from |
- In our school library, there____ a number of books on science and the number of them ______ growing larger and larger.
| A．is, are | B．has, are | C．have, is | D．are, is |
- Youeat the soup if you don’t like it.
| A．shouldn’t | B．mustn’t | C．can’t | D．needn’t |