A: Listen! Is it Linda singing in the next room? B: No, it __________ be her. She is still in Shanghai.

You must set off at once, ______you would be late for school.

We ________ the whole day in Disneyland yesterday.

Where ______ your food?—I only have two hamburgers. They ____ on the table.

There are many tall trees on _______ side of the road.