This August will be very precious for graduates by which time they _________into a university.
Tom is one of the best students in the school and there is no _______that he will get the first prize in the competition.
At present, many people from countryside went to the cities ____better job.
That little boy can pick up a tune immediately on the violin, he really has a _____for music.
----Has Mr lee arrived? ---No, but it is already 9 o’clock. He should ____at any time.
I’m impressed with his determination. When he had a problem to solve, he _____ work at it until he found an answer.