— I think the man over there must be Bob.
— It _______ be him. He has gone to England.
A. can’t B. mustn’t C. couldn’t D. shouldn’t
— What is Grandma cooking in the kitchen?
— Fish, I guess. How nice it _______!
A. sounds B. smells C. tastes D. looks
The shop assistant showed her several mobile phones and she chose _______
expensive one.
A. less B. least C. the less D. the least
China successfully sent the Shenzhou-8 spacecraft into space _______ November 1, 2011.
A. in B. on C. at D. by
— Whose shirt is this? Is it Tom's?
— No, it isn't. _______ is white.
A. Mine B. Hers C. His D. Yours
— Kobe Bryant is _______ unusual basketball player.
— So he is. He plays _______ basketball very well.
A. an; / B. an; the C. a; the D. a; /
