---Why not swim in the river?---Oh, no. Our teacher told us______ here. It’s dangerous.A.will swim B. not to swim C.not swim
How pleased the emperor was _____ what the cheat said!
Whom would you rather have _____ with you?
Has everything _____ can be done ______?
Is this the watch you wish to _____?
The number of foreign students attending Chinese universities ________ rising steadily since1990.