12、The Parkers bought a new house but___ will need a lot of work before they can move in.
| A．they | B．it | C．one | D．which |
---- Oh, he seems .
---- After attending such an concert, it would be strange if he were calm.
| A．exciting; exciting | B．excited; excited | C．excited; exciting | D．exciting; excited |
Who says cats and dogs can’t well? My dog acts as the eyes of my blind cat.
| A．go on | B．get through | C．go over | D．get along |
She let the children ______ to play instead of staying at home all the time.
| A．going out | B．went out | C．to go out | D．go out |
_____ the Internet is of great help, I don’t think it’s a good idea to spend too much time on it.
| A．If | B．While | C．Because | D．As |
My uncle has given up _________. He looks very healthy now.
| A．smoke | B．smoked | C．to smoke | D．smoking |