When Kerry and Sam met again two years later,each was pleased to see ____.
After that, he knew he could _____ any difficulty by doing what be could to the best of his ability.
I’m calling to ask about the position ________ in yesterday’s China Daily.
Who can think of a situation __________ this idiom can be used?
I asked him how much ________________.
As we all know,parents are concerned ________their children’s study,because it is concerned ________their future.