-- I’m sorry we ________ all the educational CD-ROM. Can you come next week?-- Please call me as soon as the latest one _________.
Young people usually_________ city life to country life while old people _______ enjoy country life.
The food in the fridge ________ bad. Throw it away, please.
The factory ______ its waste into the river, but now it deals with the waste in a new way.
For everyone’s safety, we ___________ a1ways remember the law against driving after drinking.
Everyone, including her parents, _______ the Wolf Hill, and they will be back this afternoon.