---The pen writes well though it doesn’t cost much.---Let me have a try. So _____.
Uncle Li lives ________ the ground floor and we are neighbours(邻居).
--__________ ? -- I like tennis and football best.
--Do you know the woman __________ the red coat? --Sorry, I don’t know.
--Are there any trees __________ the house? -- No, there aren’t.
--__________ your new students? --Yes, __________.