--I would why he ____so strangely these days.
--Recent pressure at study may account for his behavior.

--Please tell the court what really happened.
--Oh, I ____ , and I hit a parked car.

According to the lastest study ,the population of Xuzhou has grown to more than 30 times____it was in 1949. The figure ____to 9.5 million by the end of 2010.

. In September 2008 , China’s key milestone in space travel_____when Zhai Zhigang conducted the first space walk.

I got caught in the rain and my suit _____.

–Has your father returned from American yet ?
--Yes, but he ____here for only 3 days before his company sent him to Australia.

–Julia has moved to a nuring home recently ?
--oh , really? I _____know. I _____go and visit him by and by.

I suggested the person______to be put into prison.

They _____ of the terrible situation in Thailand, otherwise they wouldn't have gone there for sightseeing.

.I’m told we have taken effective measures we can against the painting ______.