You must wear strong shoes and socks ____ you climb the mountains.
A.whatever B.wherever C.whenever
The policeman told the little boy ______________ soccer in the street. It’s too dangerous.
| A．not play | B．not playing |
| C．not to play | D．to play |
I think the time you ________________ surfing the Internet every week is too much.
| A．cost | B．spend | C．take | D．pay |
He had something to write down and asked me for ________________.
| A．a paper | B．some papers |
| C．some pieces of papers | D．a piece of paper |
It’s very kind ______ you. Thank you ______ your help.
| A．of; for | B．of ; to |
| C．for; of | D．for; to |
–Which lesson are we going to study?
–We are going to study.
| A．Lesson Fifth | B．Lesson Five |
| C．the five lesson | D．fifth lesson |