Ответ:

2 we don't have a new car

do we have a new car?

3 the children don't have many toys

do the children have many toys?

4 Tom doesn't have a big house

does Tom have a big house?

5 I don't have a large family

Do I have a large family?

6 my sister doesn't have a nice dress

does my sister have a nice dress?

7 the boys don't have a red ball

do the boys have a red ball?

8 the students don't have much homework

do the students have much homework?

9 Kate and her brother don't have a new computer

do Kate and her brother have a new computer?

10 the browns don't have a dog

do the browns have a dog?