Поставьте глагол в третье лицо в последующих предложениях: I think iam

1. I think I am ill. My brother thinks he is ill.
2. They often visit their granny. Kitty often visits her granny.
3. We live in Leeds. His brother lives in Leeds.
4. You usually speak too quickly. Her friend usually speaks too quickly.
5. Do you like boiled potatoes? Does your father like boiled potatoes?
6. Heavy trucks make a lot of noise. A heavy truck makes a lot of noise.