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To       good relationships with your teachers and classmates, you should learn to be on good terms with them.

--- I’m ______ endless examinations.
--- Cheer up, David. Keep on until the college entrance examination ends.

A ______ identification card is required when you purchase foreign money from the Bank of China.

______ there are living creatures in the outer space as those on Earth hasn’t been proved so far.

The professor said that your discovery was_____________．

The Chinese lunar New Year usually _____ two records: the world's most watched television gala show, and its busiest telecommunications network.

While the soldier’s idea was interesting, the system was too difficult to be ____.

I haven’t been home to see my parents for two weeks; I _______ them.

He _______ cards with his friends, but now he _______ a walk after supper.

______ more and more trees cut down, many animals and insects are dying out.