_______ from toothaches for some time, he had to go to hospital for an examination.

— You look pale, what troubled you— I ______ my dead friend.

What made our teacher so upset—Lily didn’t pass the exam, but her parents ______ the failure on the teacher.

Would you like a cup of coffee ______ shall we get down to business right away ?

Mr. Zhou, _____ the Iphonebelong to Alice-I’m afraid not. It may be John’s, but I’m not sure.