In China, all the students work hard at school _________ going to university for higher education in the future.
—How long have you been going to in Tanggou Senior Middle School? —More than two years. —So it will be less than one year _______you graduate from this school.
To all the famous artists’ surprise.the unknown woman’s two ______paintings are also on show in the art exhibition.
Don’ t be joking. It’ s time to______your business.
Jim went to answer the phone. _____, Harry started to prepare lunch.
When ______questions in class,one should answer them as clearly as possible.