--- Why did you laugh just now?--- John wanted to tell us very funny joke, but he forgot end himself.
—Where is Miss Wang? —She went to Hainan Island last week and will return _________ six days.
There will be ____ cars and ____ pollution twenty years later.
—What is a resolution?—It’s
My grandfather me a postcard from New York last week.
—are you going to visit your uncle? — Next week.