It _______ come as no surprise that Suri Cruise wants to be an actress, since her father, Tom Cruise, is a Hollywood top star.

She ______have stopped her work halfway.

I told Sally how to get here, but perhaps I ______for her.

I talked for a long time, and in the end I_____ make her believe me. 

— I want to know if I        smoke here.— No, you       . Could you see the sign “NO SMOKING” there?

House owners        keep their gardens in a neat and orderly state according to the regulations.

You __________ buy a gift, but you can if you want to.

You can’t imagine that a well-behaved gentleman __________ be so rude to a lady.

—Do you still go jogging every morning?—Yes, I can’t think of a _______________ way to start a day.

 —Do you think we are going the right way to the Forbidden City?—Sorry, I’m not sure．But it _______ be．

According to the school rules, no student __________ go out of the school after eleven o’clock at night without the teacher’s permission.

He _______ have taken your car by mistake because he didn’t have the keys.

—I’m just going to finish the work off first.—Go on if you _______.

---Did Daniel take my football away?---No, I think it _____ be him, for he doesn’t play football at all.

 When Marx was in London, he  __   read at the library for hours.

What a pity! Considering his ability and experience, he ____ have done better.

-Why ________ it rain at weekends?-Never mind, let’s watch TV at home.

—It looks as if it’s going to rain, but I’m not sure whether the windows are shut in my apartment.—You         as well go back to have a look.

His work _____ have been completed; otherwise, he wouldn’t be enjoying himself on the beach.

My sister advised me that I _____ accept the invitation.