—This physics problem is too difficult. Can you show me _____, Wang Li? —Sure. A. what to work it out B. what to work out it C. how to work it out
—What did you do for your mom on her birthday?—I her a birthday cake.
Our teacher often tells us enough sleep every day.
I in this school for three years.
Hurry up, you will be late for the meeting.
—Which subject do you like , Chinese or English?—English, of course.