---What   _____ your father? --- He’s a cook.

The number of people who ____English as a foreign language __more than 750 million.

E-mail, as well as telephones, ______ an important part in daily communication.

We live day by day, but in the great things, the time of days and weeks ____ so small that a day is unimportant.

Every boy and every girl ______ that each day and each hour brings ______ duty.