—Could you tell me _____________ over there?—Oh, that’s Mr. Wu, my English teacher.A. who talking to my mother wasB. who talking to my mother isC. who is talking to my mother
I have his address, so I did not have any ________ his house. A. difficulty finding out B. difficulty finding C. difficulty looking for
Jack spends much money on books ________ he is not so rich.
---What ____________ you _____________ last weekend? ---I wrote some letters and read a book.
---My bike is broken. May I go ______ yours? ---Sorry, mine _______ broken down.
He is_____American. I’m_____English.