【題目】----The government has decided to ______ the river.

【題目】As for air pollution, the ______, the ______. It’s our duty to protect the environment.

【題目】This is the second film ______ the actor made this year.

【題目】You’d better ______ your cigarette. It’s non----smoking area here.

【題目】Sam, ______ on the grass, or it will “cry”.

【題目】Today people are encouraged to ______ paper, plastic and water for a better environment.

【題目】Please turn off the shower while ______ your hair.

【題目】An iphone 6 is too expensive. I can’t ______ to buy one now.

【題目】The boy didn’t sleep well last night because of the ______ from the factory.

【題目】----You’re in a hurry. Where are you going ?----To the cinema. Tina ______ for me outside.