Объяснение:

10.3

1) He hasn't got a car.

2) He's got a bike.

3) He hasn't got a dog.

4) He's got a mobile phone.

5) He hasn't got a watch.

6) He's got two brothers and a sister.

В задании сказано: напишите о себе, если у вас есть собака, то пишите

7) I've got a dog.

Если нет, то пишите

7) I haven't got a dog.

В 8 пункте если у вас есть велосипед, то пишите

8) I've got a bike.

Если нет, то пишите

8) I haven't got a bike.

В 9 пункте если у вас есть сестра или брат, то пишите

9) I've got a sister/brother.

Если нет, то

9) I haven't got a sister/brother.

10.4

1) Sarah doesn't have a car. She goes everywhere a bike.

2) They like animals. They have three dogs and two cats.

3) Charles isn't happy. He has a lot of problems.

4) They are always busy. They don't have much free time.

5) 'What's wrong?'. 'I have something in my eye.'

6) 'Where's my pen?'. 'I don't know. I don't have it.'

7) Amy wants to go to the concert, but she doesn't have a ticket.