— Who’s that man over there standing in the garden? Is it Mr. White?—It __________ be him. He has gone to Shanghai on business. 

 —Hi, Susan! You look __________ today.  — Well, I got _________ A in the English test.

His failure suggested that he   the teacher’s suggestions．

—The government should try to balance economic growth and pollution from industry.—____. It’s time to do it.

— I haven’t got the reference book yet, but I’ll have a test on the subject next month. — Don’t worry. You ________ have it by Friday.