He paid for a seat,when he__have entered free.

Many a time _______ me with my English study. A: have he helped B: has he helped C: he have helped D: did he have helped

He often _______ (have) supper at home. Today he ______ (have) supper at school.

Where is the boy going to go? A: He is going to have a date. B: He is going to have a meeting. C: He is going to attend a birthday party. D: He is going to have an interview.

He will pay a visit to the exhibition when he ---time. A: has B: will have C: have D: is going to have

He is not such a person and he ______ such a thing. A: cannot have done B: must not have done C: should not have done D: could not have done

____ to the doctor right away, he might have been alive. A: If he went B: Were he gone C: Should he have gone D: Had he gone

-- David has made great progress recently. A: So he has; so you have B: So he has; so have you C: So has he; so have you D: So has he; so you have

He looks tired. He ______ a sleepless night. A: must have been B: must have had C: must be D: must have

He must have had an accident, or he _____ then.