Have you read the book _______is broken ?A cover whose B whose cover C the cover of whose D the cover of that
---I didn’t expect the job would be so hard. ---You _________ of that earlier.
You can hardly believe what great difficulty we had ______ on with the man.
---Could you please tell us about the activities in your school right now? --- All right. I _____ to that.
Almost _____ of the students in this class ______ glasses, that is _____ of them.
Today ________ number of people learning English in China ________ increasing rapidly.