– Simon, what do I need to take for the hiking? --You’d better ________ more water than usual. It’s hot today.
A dog robot could help ____ the room.
—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.