May we leave the classroom now？
No，you ________．You to leave until the bell rings．（ ）
| A． |
needn't； aren't allowed |
| B． |
may not； are allowed |
| C． |
mustn't； aren't allowed |
| D． |
can't； are allowed |
About thirty eight people ______，in Manila Casino Hotel attacked on June 2nd．（ ）
A．killB．kills
C．killedD．were killed
I saw Mr. Wu in the street at ten yesterday morning．
That's impossible．He a school leavers' party with us then．（ ）
A．hasB．hadC．was havingD．has had
He used to arrive late last year，but now he ______．（ ）
A．hasn'tB．doesn'tC．isn'tD．wasn't．
My mother cooks delicious food every day．I've ______ six pounds．
I think you should do more exercise．（ ）
A．put awayB．put offC．put onD．put up
You look tired．What's wrong？
I didn't go to bed ______ I finished watching "In the Name of People" last night．（ ）
A．untilB．ifC．thoughD．unless