How did you find your trip to Europe?—in my life had I felt so great The food and the service were satisfactory

The importance of saving gas ______ be stressed too much. Automobiles use up some 70 billion gallons of gas a year.[ ]

Some of the tired students keep their eyes___________ in breaks.

－ Is yourfather in－ No, he______ for three hours.

I’m not sure exactly how much money you’ll receive, but it will________cover your major expenses[ ]