—Whose soccer is it?— It be John's or Tong's. They both play soccer, don't they?A. must B. mustn't C. might
Alice ________ to see his aunt if she _______free tomorrow.
It is important for us ________English well.
Yesterday the teacher told us that the earth ________around the sun.
All the students went out ____ Zhao Ping after class.
Mrs Smith eats ___________ meat, so she is ___________ fat now