—I should have gone to see the film with you.
—().

单项选择题Up to now, nothing()Betty. I want to know the reason()he hasn’ t written to me.

A. has heard from; that
B. was heard from; that
C. has been heard from; why
D. heard from; why

单项选择题You may use the room as you like () you clean it up afterwards.

A. so far as
B. so long as
C. in case
D. even if

单项选择题Eating better and eating less could be the () not only to avoiding cancer but also to living longer.

A. key
B. foundation
C. rule
D. importance

单项选择题So you have to leave. How nice it ______ if you ______ a bit longer.

单项选择题The play () next month aims mainly to reflect the local culture.

A. produced
B. being produced
C. to be produced
D. having been produced