—Could you please tell me（）
—Go upstairs and turn left.

单项选择题—Do you mind if I smoke —（）.

A. Why not
B. Yes, help yourself.
C. Go ahead.
D. Yes, but you'd better not.

单项选择题He said, We （）be proud of working hard. We mustn't be lazy.

A. must
B. needn't
C. may
D. can't

单项选择题（）the temperature might drop, coal was prepared for warming,

A. To consider
B. Considered
C. Considering
D. To be considered

单项选择题—The blue skirt looks very nice. May I（） —Yes, please.

A. try them on
B. try it on
C. take them off
D. take it off

单项选择题—Kitty, will you go to see the film Cold Mountains this evening —No, I won't. I （）it already.

A. saw
B. have seen
C. see
D. will see