They _____ to work. They’ll work at home instead.
A.will go B.won’t go C.didn’t go
.--Look, there are ______number of ducks swimming in the river.
--Yes. ______number of them is over ten.
A.a; A | B.the; The | C.a; The | D.the; A |
--Will Tom come to our party?
--______I’m not sure.
A.Nearly | B.Certainly |
C.Perhaps | D.Impossible |
They were all very tired, but ______of them took a rest.
A.none | B.nobody | C.all | D.both |
After the hard work, what we want is ______a rest.
A.have | B.has | C.had | D.to have |
You _____keep the water running all the time, because you’re wasting water.
A.ought to | B.ought not |
C.not ought | D.ought not to |