Look! There are so many people in the park.—- Nobody likes to stay at home ______ Sundaymorning.

Everyone will go through life’s stages of ups and downs, ________ self­respect plays a key role in the maturity(成熟) of a person.

His suggestion ______ to see the art exhibition _____ every one of us.[ ]

Have you known Mr. Smith for a long time—Yes, since he ______ to our university.

She always does very well in the English exams. Butshe can _____ understand English radio programs.