This was his first visit ________ China．He said the trip ________ China was very interesting．
| A．to；for |
| B．to；to |
| C．for；to |
| D．for；for |
I always go to sleep ___________ the light on.
| A．with | B．in | C．to | D．and |
It's very kind ______ you to help me with my English.
| A．for | B．of | C．to | D．about |
Don’t talk to Simon like that. He is just an _______ boy.
| A．eleven years old | B．eleven –years – old |
| C．eleven- year- old | D．eleven years-old |
–We can use it to chat with each other on the Internet.
--Really? Will you please show me _______ it
| A．how to use | B．what to use |
| C．how can I use | D．what can I use |
We _____ in this pool when we were young, but now it _____ fish.
| A．are used to swim; used to keep |
| B．are used to swimming; used to keep |
| C．used to swimming; is used to keep |
| D．used to swim; is used for keeping |