Опровергните высказывания и дополните их ann does her exercises at school

Ann doesn't do her exercises at school. she does them at home.

1. we had it installed, and we no longer need to go to the neighbors. 2. you don't have to go outside: my neighbor has a telephone. 3. we have now built a stadium and kids not have to travel far. 4. they do not need to travel as far to do in our reading room. 5. can not answer this question if you don't want. 6. no need for you to visit. i can send someone. 7. he had no reason to worry. everything will be fine. 8. we didn't need to go to the library. we had all the necessary books. 9. by evening, the tooth ceased to ache, and he decided that he doesn't have to go to the doctor. 10. many of you had to spend time on this work? 11. it turned out that i have this dictionary, so i don't have to buy a new one. 12. you don't need to buy this dictionary, i have an extra copy, and i would love to give it to you if you'd only asked. 13. our conversation did not last long, it was pretty clear, and we don't need to go into too much detail. 14. he had nowhere to go into details: it still did not help. 15. all the words in the text were familiar, and they had no reason to use the dictionary; it just took them more time. 16. all the words in the text were so familiar that i even didn't need to use a dictionary.