—You made so many spelling mistakes again, Mary. You won’t learn English well if your spelling______— Sorry, Mr Wu. I will be more careful.
Doing morning exercises is good ________ our health.
He is going to study hard at math. He wants to be ________ engineer.
—Hi, Lucy. Your T-shirt is very nice. —____A. No, it isn’t nice. B. Thank you. C. You’re right.
—Is that girl Lucy Green? —Yes, ____.A. you’re right B. that’s OK C. he is
—Tom, ____ toy car is that? —It’s ____.A. who’s; hers B. whose; mine C. whose; her