Children shouldn’t watch      TV. 

As a member of the Wild Animals Club, he ____ buys furs.

—Have you ___________ been to Beijing? —Yes. But only once.

– Excuse me. Where is the bus stop, please?–I’m sorry. I don’t know the way, _______.

----I didn’t know you go to school by taxi.----Oh, I __________ take a taxi to school, but my bike needs repairing.