---“Each of the students, working hard at his or her lessons,_____ to go to university.” ----“So do I.”

The father as well as his three children ____ skating on the frozen river every Sunday afternoon in winter.

 I’ve spare ___ juice for you, and your half ____ in the refrigerator.

The number of the teachers who ______ cars in our school ____ increasing very fast.

All the scientific evidence        that increasing use of chemicals in farming    damaging our health.