It is demanded that the system of buying train ticket in real names _____ out during the Spring Festival.
The students forbidden _____ after class in WC are prevented _____ after school.
–Michael was late for Mr. Smith’s oral class this morning. --_____? As far as I know, he never came late to class.
–You’re not worried about your English, are you? --No, certainly not. Not Chinese, not math and _____ English.
If it were not for the fact that she _____ sing, I would invite her to the party.
You see the lightning _____ it happens, but you hear the thunder later.