The key word in the sentence has been ______, so it doesn’t make any sense to us.[ ]

Chinese students have _________ weeks ______the summer holiday than American students.

To read Tolstoy and ________ to the nineteenth century Russian literature are two excellent reasonsfor taking Professor Morrel’ s course.[ ]

Our teacher told me ______ football in the street.

How old is Ms Jessica—Don’t ask her how old she is—she’s really ______about it.