--- Look! John is running on the playground. --- No, it be him. He has already gone to Xiamen. A. mustn’t B. can’t C. may not
— You look so healthy! — Yeah, I like eating apples. An apple a day keeps the _________ away.
—Who helped Jessie with her English? —_________, she taught herself.
The naughty boy to me that the hen that there just now had two eggs the day before.
— _________ do you have an Art Festival in your school? — Once a year.
— Excuse me, where can I exchange _________? — There’s a bank on the second floor.