Have you finished your exam paper— Not yet. I’ll finish it if I ________ another ten minutes.

In some families, it is the grandparents who ____for the spoiled child.

The baby is always crying. He _______ be hungry.

The train was__________ to arrive at 11:30,but was an hour late

Not until he fainted (昏厥)in the office did we fully that he was seriously ill.