буду очень сильно благодарна

Dear professor, there is no right words to express how grateful i am for all the knowledge and all the things you taught me. without all your effort to put me on the right path and your belief in me i would not be the person i am now. thanks to you that i have experience and confidence for my future achievements. i will never forget that. i am happy to realize i am not the only student enlightened by you and that you helped so many people in achieving their dreams. thank you for believing on me, i will never forget it. i wish you many years to come and many more students to be mentored by you.  forever grateful, (name)

1) mr black's dog doesn't eat fish, does he? 2)tigers are clever than cats, isn't it? 3)the monkey is funnier than the parrot, isn't it? 4)there is monkey in the cage, isn't it? 5)the monkeys couldn't take the toys, do they? 6)you like the monkeys, don't you? 7)you can't take a test today, can you? 8)they aren't in the steet, are they? 9)there aren't any schools in this street, isn't it? 10)her uncle lives in this street, doesn't he?1)jerry isn't a sportsman, is he? 2)the apple is tastier than the banana, isn't it? 3)your friends can't come on sunday, can he? 4)her friends have got an interesting game, haven't they? 5)your sister hasn't go a guinea-pig, has she? 6)we can go, can't we? 7)we can't go now, can we? 8)your grandfather was a worker, wasn't he? 9)mr brown doesn't work here, does he? 10)his aunt spends her holidays in the country, doesn't she?