Hi, can I speak to Mr. Brown now? —-Sorry, but he is not ______. He’s having a meeting now.

She ________ an old friend of hers yesterday while she was shopping at the department store.[ ]

Tom and Jack are in ___________.

I prefer speaking to listening in English learning.—Oh, really! I think you should be good at ______ of them.

The headmaster wanted the new classroom building to be _________ as soon as possible .