Oh, boy, why are you just playing games all day? Can't you find something ______ doing at all?
| A．practical | B．valuab1e | C．worth | D．positive |
you have bought!
| A．What a fine piece of furniture |
| B．How fine furniture |
| C．What a fine furniture |
| D．How beautiful a furniture |
--- The sign says no one park here.
--- Oh, I’m sorry.
| A．will |
| B．shall |
| C．need |
| D．must |
A11 the preparations for the task , we are ready to start.
| A．completed |
| B．complete |
| C．had been completed |
| D．have been completed |
such a difficult problem, he didn’t know what to do．
| A．Faced |
| B．Facing |
| C．Faced to |
| D．Facing with |
The purpose of new technologies is to make life easier, it more difficult.
| A．not make |
| B．not to make |
| C．not making |
| D．do not make |