I would like to pick up your sister for you. But I don’t know her. _____?—A middle-aged woman with a round face, wearing a red blouse.

Can your sister play tennis– Sure. She plays ____ I do.

The fact that she was foreignmade__________difficult for her to get a job in that country.

Eating too much fat can________to heart disease and high blood pressure. [ ]

__ is known to us all, our government has spared no efforts to control food prices.