Who’s the most modest boy in your class –Daniel. He never_____ in public.

Tom graduated from college at a very young age.—Oh, he ______ have been a very smart boy then.[ ]

It suddenly to me that we could use a computer to do the job.

Mariousedto_____________inthemorning.

You don’t go to that supermarket quite often, do you? —- No, I only go there ______ because it’s too far away from my house