№7)1.yes,there are.there are some apples.2.no,there isn't.there isn't any milk.3.yes,there are.there are some carrots.4.yes,there are.there are some oranges.5.no,there aren't.there aren't any plums.
№8)1.when did he get a present?2.who made a birthday cake?3.where did she buy a tasty pizza?4.what gave him his brother?5.when max will have his birthday party?6.are many friends will come?