—Where is your mother?
—She’s not in. She to the supermarket.
A. have been B. has gone C. has been
There are five people in the room, but I know _____.
A.both of them | B.none of them |
C.all of them | D.neither of them |
Don’t give up _____ you will never succeed.
A.and | B.but | C.while | D.or |
Trees can stop the sand _____ towards the rich farmland in the south.
A.moved | B.to move |
C.from moving | D.moves |
—Can’t you stop making so much noise? I really can’t _____ it.
—I’m terribly sorry for giving you so much trouble.
A.keep | B.stand | C.hear | D.make |
He said that he _____ to Canada a few years ago.
A.had been to | B.have been to |
C.went | D.go |