David hasn’t come yet. —-I think he will soon, for he means what he says.

Lucy has a great sense of humor and always keeps hercolleagueswith her stories.

He knows to study at his best, so he still does a good job even when he spends as much time playing computer games as he _________.[ ]

Mr. Green will have ____ holiday very soon.

下列各句中，没有语病的一句是