—Whose comic book is this?—It’s __________.
—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.