—Look, what have you done? —Sorry. If I another chance, I’ll do it better.
—Simon, I wonder _______. —Last Saturday.
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.