It is __________ for us to do exercises regularly. It is good for our health.A. tiring B. necessary C. the worst
--__________ does your school have a sports meeting? – Every year.
There are ______ workers in the shoe factory.
Tom was fat last year, and now he is ______ .
The plane will arrive ______ Shanghai ______ 8:00 _____ the evening of September 10.
--Do you know ________ woman in red over there ?--Yes. She is ________ office worker.