----What does your mother like doing at the weekends?
----She enjoys _______ with her friends.
| A．to chat | B．chatting |
| C．chat | D．chats |
Will there be more people in 100 years, do you think? , I hope.
| A．No, there isn’t | B．No, there aren’t |
| C．No, there won’t | D．No, they won’t |
He was riding to school it began to rain.
| A．as | B．so | C．while | D．when |
useful invention(发明) the computer is!
| A．What an | B．What a | C．How | D．How a |
There one country in the world.
| A．will be only | B．be will only | C．will only be | D．only will be |
What can I do for you? I’d like.
| A．some pieces paper | B．some paper |
| C．some piece of paper | D．some pieces of papers |