Waste paper mustn’t _______. We should keep our environment clean.

--Do you know Mr Black _    _ by the police? --Yes. He’s believed to have killed a woman~

The dogs were made __________ as fast as they could.

I enjoy watching FIFA World Cup. A football match between Brazil and Germany _______ tomorrow morning. 

— Food problem is becoming a big one in China! —I think the food ________ before going to shops or supermarkets.