Reading English loudly in the morning is good ____ your English study.

The doctor told him that he should take a holiday to relax himself, but _________ didn’t help.

The boy is looking forward toa good time after the exam.

Are the parents who let their child who is ______ walk in the dark alone at night considerate?

Listen! Is Kitty in the next room? —- No, it ______ be Kitty. She has gone to Beijing.