—How many boys are there in our school?
—In our class, ___________of the students are boys.
A. three fifths B. third fifths C. three fifth
—Have they visited the zoo many times.
—______________. Only once.
A. Yes, they have B. No, they haven’t C. No, they have
His father has worked in this factory________ he came here in 1985.
A. for B. since C.when
The traffic in the town _______be terrible, but now it has improved a lot. I think you will ________it soon.
A. get used to; used to B. get used to; use to C. used to; get used to
—It smells terrible. What has happened here?
—Look, there is much waste gas _______from the chemical factory.
A. pouring B. pour C. pours
—I have _________ told your phone number. Has he called you ________?
—No, he hasn’t called me _________.
A. just; already; yet B. already; yet; yet C. already; already; yet
