---I am very worried about tomorrow’s math test. I am afraid I can’t pass this time.--___________! I’m sure you’ll be successful.
—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.