It is required by law that the children above six years old in our country ________ to school to receive education.

You          read a book in the sun—it’ll do harm to your eyes.

The students have made a request that the reading-room ＿＿ open on Sunday afternoon.

Jack, don’t worry. You ____ get the textbook tomorrow.

—Is there a fog in the evening ?—There           be . I’ll make a phone call to find it out .