The officer insisted that the young girl_____ a thief and that she____ free at once.

The doctor insisted that the patient _______ seriously ill and that an operation _______ in no time.

-----Have you heard the amazing news?
-----But it _______ be true. Anyone with common sense won’t believe it.

My boss insisted that I _______ the work before ten o’clock tonight.

The young man insisted that he ________ killed the lady and insisted that he ________ set free as soon as possible.

It was Mr Zhang that helped us out of the trouble. Without his help, we ______ it so easily.

Every solid object ______ reflect a sound，varying according to the size and nature of the object．

Those natives who _________ move from place to place with their animals in the past have moved into new houses at last.

Smith was overweight, so the doctor urged that not only ________ have less fat and meat, but also he ________.

It was Mr Zhang that helped us out of the trouble. Without his help, we ______ it so easily.