--- ___________ there any sharks in the aquarium?  --- No, we didn’t see any.

--                 they like oranges? ---No,they             .

______everyone in your class_____watching TV?

--           is it from here to the hotel?   -- About 15 minutes by bike.

---I don’t think your children could have been used to the quick pace of life while working in Shenzhen, _____they?---_____. They thought of returning to Changchun.