Would you like coffee or tea— ______. Some water, please.

The old gentleman claimed himself to be a very __________ man, who had never told a lie in his life.[ ]

The air pollution is so terrible.–It will be worse we do something to protect the environment.

Fully________to looking after three children at home，she no longer has time to enjoy the various activities in the club.

It is getting late. It’s time we _____.