______ your plans look good, you still need to do some revision work on it.
| A．If | B．Once | C．Although | D．Since |
--- When did you come back?
---- An hour ago．Youthe computer games.
| A．have played | B．were playing | C．played | D．had played |
----We need a person very much to think up such an idea．
----_________ the new manger have a try?
| A．Shall | B．May | C．Should | D．Need |
．QQ,you can chat with your friends, makes communication easy.
| A．why | B．which | C．that | D．where |
It is difficult for us to conversation with all this noise around us.
| A．come up | B．put up | C．carry on | D．get on |
The bank couldus with $100,000 for the house．Why don’t we buy it?
| A．show | B．offer | C．provide | D．solve |