It will take a lot of time, so you must be ______, young man.
--- Your bag is very nice. --- ________. A. Thank you B. Sorry C. OK
If you find my book, please call me ______ 31397671. A. inB. atC. for
is my mother.sister is my aunt. A. She, My B. He, Her C. She, Her
— ________, Tina. Is this your ruler? — Yes, thanks. A. Excuse me B. Sorry C. Thank
— Is this your pen? — _________. It’s his pen. A. It is my pen. B. Yes, it is C. No, it isn’t