“I _______ a pretty good swimmer. I grew up in Hawaii,” Obama said, before adding with a smile, “I am a little bit out of practice.”
The radio says that there was a terrible traffic accident sometime _________ 8 a.m. _________ 10 a.m. this morning.
Robots are _________ to do the same things _________ people.
A new underground _______ Wuxi ________ Shanghai will be built soon
—This kind of cloth _________ well and _________ long, besides, it’s cheap.—OK, I’ll take it.
—You’d better _________ some popcorn or soft drinks before the film begins.—But I think it’s better _________ anything while watching the film.