--Where are your parents?
--They ___________ on the ground.
---It’s dark. ______ I ______ the light, Mr Wu?
---Yes, please.
— Where does your mother work?
— she’s working abroad.
—Mike felt sad because he failed his exam yesterday.
—I’m sorry to hear that. Let’s ____.
—How much did you ____ buying the new bike?
—Three hundred yuan.
— Excuse me, where can I take a bus to the supermarket?
— Sorry, there are _____ buses here.
—You didn’t come to school yesterday, did you?
—_______, though I was very busy.
--- Does your brother like going hiking on Sundays?
--- No, he’d rather books at home than hiking.
— a week does Tom go to the club ?
— Once a week.