помогите пожалуйста,надобно отыскать в каждом предложении ошибку ,ошибка может быть неважно какая как

Помогите пожалуйста,надобно отыскать в каждом предложении ошибку ,ошибка может быть неважно какая как в написании слов так и в построение предложения

1. While he had looked at the shop window, the security guards arrested him.
2. He is more interested in history that in literature.
3. Dave is tallest person in the team.
4. have you ever eat indian food?
5. We've flown to paris in 1998.
6. In winter, I wear gloves keep my hands warm.
7. if you phoned me tonight, i'l tell you the news.
8. I don't mind to do the housework.
9. I used live in Italy when i was a child.
10. I think you ought work harder.
11. This is the plane where carries 350 people.
12. Do you think i should to stay in bed?
13. Would you mind to open the door?
14. What language speaks in Brazil?
15.If only i have a different boyfriend!
16. He asked her is she could call his back.
17. Look!John's leg is in plaster ! he must broken it!
18. If sam will pass his driving test, he'll buy a car.
19. They asked me if i drive.
20 A dog ran onto a pitch while they played football.