A number of students ____ seen the film. That is,the number of the students who have seen the film____ large.
Although __________ to be the best in a recent science competition, the students remain hard-working.
-You aren't looking well. Anything the matter?-I've been surfing the net too long. I'm a bit tired. I can hold on,__________.
__________ life is full of ups and downs, where there is life, there's hope.
__________ time is pressing, we senior three students should work extra hard and stick it out to the end.
Children in that kindergarten are sometimes asked to sit on their hands __________ listening to the teacher.