--- ______ helped the poor cat find its home?--- My best friend, Mary.
I don’t know if he here, I will tell you if he .
—Could you tell me ?—At nine o’clock, in ten minutes.
We’re doing much better _________ English our teacher’s help.
—They Shanghai two days ago.—Yes. They for two days.
—Are these books ________?—No, they are not mine. They belong to _______ .