I don’t believe_____: he said he had finished his homework by himself.
Fully __________ looking after three children at home, she no longer has time to enjoy the various activities in the club.
Though the aerospace industry has made greater progress in China, the scientists will not _________ themselves ___________ this status.
—Journalists have to work very quickly in order to ________. —I know. I like that. It’s very challenging.
In Beijing volunteers are making use of every minute to ________ their foreign languages because language volunteers must pass a written test and an interview.
As is recorded in history, silkworms (蚕) were first raised by a woman in _________ is today Hebei Province.