They suddenly returned ________ a rainy day.
—This pair of shoes ____ belong to Jack. He likes this kind very much.—It ____ be his. It’s too large for him.
The boy is looking forward to a good time after the exam.
Last month a new law______in China to stop people from smoking in public places.
Mike his computer and checked his e-mail.
Money is important ,________it can’t buy everything.