The aim for athletes to take part in the Olympic Games is not _____medals _____ to promote or develop friendship.[ ]

With trees and grass_____ about 35％ of the urban area，the city of Hefei has taken on a new look.

an’t go out to play football in this rainy weather,” said Bob, ________ out of the window disappointed.

I’m surprised that he _____ in the exam.

The boy _____ on the bed _____ to his friend that a cock laid an egg yesterday.[ ]