—It’s time _____ lunch.
—OK. Let’s _____.
| A．for; go | B．for; going |
| C．to; going | D．to; go |
—Thanks for listening to my problem and giving me your advice, Linda.
— __ . That’s what friends are for.
A. My pleasure
B. With pleasure
C. It’s nice of you
The number of the students in our grade _____about nine hundred, _____of them are girls.
A. are, two-fifths
B. is, two- fifth
C. is, two fifths.
Last winter, I went to Harbin. Some of the old buildings are _____ Russian style.
A. at B. in C. of
－Never ________ today’s work till tomorrow.
－Yes. It’s a good habit.
A. put off B. put on C. put down
The plane_________ for ten minutes.
A. is leaving
B. has left
C. has been away