It doesn’t matter what style is in fashion this year. It is up to you to decide what _____.

_______ enough is quite necessary for your health, so you shouldn’t stay up too late every day.

. Many experts agree that once these treasures are _______ to the air, great harm will be done to them. So they think it better not to unearth the treasures.

Easter Island, which was almost uninhabited when it was discovered on Easter Day in 1722 by a Dutch captain, is covered with hundreds of giant statues, each _______ several tons.

________ in Tibet for ten years, he has been accustomed to the life and the climate there.

Look! What a mess the room is! In my opinion, it needs ______.

The film star has asked _______ but the journalists just keep following him wherever he goes.

--- She should not have done that sort of thing.
---Whatever she did was reasonable, _____ what you had done. Besides, it’s none of your business.

______more effectively with foreign firms, many Chinese firms have turned to new technology．

Those books ______ in brown paper are for the kids so that the kids will not easily tear them
up．