This road is about .
—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.