Food safety is important. Rules to stop people from food pollution.
—How your father?— He fine. Thank you.A. are; is B. is; are C. is; is
— is your pen ?—It's black .A. What's color B. What C. What color
—I __________ for Hongkong to visit Disneyland tomorrow.—Have a good trip.
Teachers should _____ their students to practice _____ English as much as possible.
I’ve faced some difficulties, but they were nothing compared _____yours.