He（)to hear that the operation had been successful.

Tom had been invited to the evening party but ______ on the grounds that he was too busy.A

Workers had been waiting for favorable weather conditions to undertake the operation.

He finally______ to find the reference book that he had been looking for.A．triedB．attempte

He told me that the number of students to be admitted at that time.A. had not been dec

It seemed incredible that he had been the

It seemed incredible that he had been the