Choose the right word: Did you buy __________________ apples?

№ Choose the right form of the verb: If he __________________ busy tomorrow he’ll give you a lift. № Choose the right form of the verb: The housekeeper must have heard her mistress __________________. № Choose the right form of the verb: When __________________ remember to turn off the light. № Choose the right form of the verb: If I __________________ her I’ll speak to her. № Choose the right form of the verb: They looked at her in surprise as though not __________________ her story. № Choose the right verb forms: Does the professor __________________ a lot of experiments?