Part 2. correct the mistakes.1. there is an exercise-book in the bag, part 2. correct the mistakes.1. there is an exercise-book in the bag, isn’t it? 2. mr hill’s brothers are policeman.3. sally have never been to london.4. why do these girls wearing white blouses now? 5. ask peter about the film. he has saw it and can answer your questions.6. who works here? - her parents work.7. were you ever in vladimir? 8. who go to school on sunday? 9. we have saw the film.10. he doesn’t never sleep in this room. part 1. choose the correct item.1. has she ever … you to her parties? a) invite b) invited c) invites 2. they … him yesterday.a) visited b) have visited c) will visit 3. she … taken the bag.a) have b) has c) is 4. they didn’t buy … chairs.a) some b) any c) no 5. it … rain yesterday.a) didn’t b) wasn’t c) doesn’t 6. …. now? a) is it rain b) does it rain c) is it raining 7. it didn’t… last sunday.a) snow b) snows c) snowing 8. she never uses the calculator, …? a) does she b) is she c) doesn’t she 9. she often goes to the stadium, …? a) does she b) is she c) doesn’t she 10. he never… milk.a) buys b) don’t buy c) doesn’t buy