spacecraft Shenzhou Ⅶ took off on November 1st, 2011, at Jiuquan Satellite Launch Center in Northwest China.
He is only too ready to help others, seldom____, refusing them when they turn to him.
Many people have been ill from a strange disease these days, _____ we’ve never heard of before.
There was such a long queue for fried chicken at KFC that we_____ gave up.
_________, I guess, and you can make it.
—Did you watch the movie Mei Lanfang in the People’s Theatre last night?— I had planned to, but it ________ hard all the time.