— Finally, they came back.
— They ______be hungry after such a long walk.
A．can’t B．must C．needn’t
— Did you win the game yesterday?
— Not really. ______we all tried our best, we lost it.
A．If B．Though C．Unless
—Your coat fits you well.
— Thank you. I_______ it when I was on vacation.
A．have bought B．buy C．bought
— What do you think of the movie Zootopia?
— Hmm… I think it is _______ movie that I have ever seen these years.
A．a good B．a better C．the best
— I think I’ll take a bus to the meeting.
— The bus? If you_______, you will be late.
A．do B．have done C．will do
— _______ will you fly to Beijing?
— In two days.
A．How long B．How often C．How soon
