—She looks very happy.She_______have passed the exam.—I guess so.It’s not difficult after all.
The teacher commanded that the exercises _______ in an hour. A. was finishedB . were finishedC should finishD. be finished
_______ is the most useful invention?
______his food______, the man had to come out of his hiding place.
As soon as he comes back, I’ll tell him when and see him.
-----Did you tell Julia about the result? -----Oh, no, I forgot. I her now.