Are you still here?You were here half an hour ago. Who for?
| A．were you waiting | B．did you wait |
| C．are you waiting | D．do you wait |
All the students______ laughter when David walked into the classroom like Donald Duck.
| A．broke up | B．broke out | C．burst out | D．burst into |
Practice makes perfect. ______Mr Black passed the driving test easily.
| A．As a result | B．In a way | C．What’s more | D．What’s worse |
— There is still a copy of the book in the library. Will you go and borrow ______?
— No, I’d rather buy ______ in the bookstore.
| A．one; it | B．one; one | C．it; one | D．it; it |
It is reported that the scientists in our county are______all possible ways to control H1N1 flu.
| A．operating | B．designing | C．replacing | D．exploring |
— How about ______ Christmas evening party?
— I should say it was ______ success.
| A．a; a | B．the; a | C．a;不填 | D．the; 不填 |