A: Tony won 200 metres race in our school sports meeting.B: .
Great changes __________ in China in the past few years.
My sister has learnt English _________.
Do you think that the bridge _________ in a year?
Great changes ________ in China since the People’s Republic of China _________ in 1949.
— Your shoes are so old. Why don’t buy a new pair? — Because I _________ all my money on an MP5.