1. ОК 2. is меняем на are. (далее ставлю тире, означающее замену первого слова на второе). 3. love - loves 4. dose - do 5. are - is 6. OK 7. is - are 8 . The whale is one of the biggest animals in the world. (был пропущен глагол is). 9. doesn't - don't 10. trains - train 11. is - are. 12. is - are 13. OK 14. doesn't - don't 15 teaches - teach. 16. OK. 17. grow - growes. 18. OK. 19. read - reads. 20. OK