He used to inthe morning, but now he is used to atnight.

1The studentsfrom Xinjiang enjoy staying in our school because everyone is ____ to them..

don’t feel like going to the sports meet next week. There are too many excellent athletes. — It is foolish of you to _______ trying.

The author of the article believes that it is the test system，________teachers，that is responsible for the heavy burden of the middle school students nowadays.

Do you know the meaning of the new word It puzzles me a lot.—I’ve no idea. But I think you can look it up in a .