—Hello! ________ you Miss Zhang?—Yes, I am.A. Are B. Is C. Am
The river is too wide for the swimmers _______________.
I don’t know ______ with this problem. It’s too hard.
The notebook ___________ be John's .There is his name on it.
_____you go, ____you do in your school, You must obey the rules.
Tony didn't run ________.He was behind all the other runners.