The students their pens when the teacher told them to stop writing.A. turn down B. put down C. put off
—It's dangerous to swim in this river. —Yes,you are right.The government has ______ people not to swim in it.
These words ______ me ______ writing to my mother tomorrow.
—Do you have ______ in Beijing? —Yes.My aunt and uncle live there.
We will have two family parties this autumn.One is at Halloween and ______ is at Thanksgiving.
—What did you do on April Fool's Day? —I played a trick ______ my brother.