My mother ______ English since she came to the city.
—Would you like some coffee?—Yes, and please get me some milk, too. I prefer coffee milk.
—Must I go with them tomorrow?—No, you . A. mustn’t B, shouldn’t C. needn’t D. can’t
Lots of visitors come no Nanjing because she is city.
He was riding to school he was hit by a car this morning.
—How many students are there in your school?— the students in our school over two thousand.