Use the correct form of the adjectives: 1.this jacket is too small. i need a (large) size. 2. her illness was (serious) than we at first thought. 3. what is (long) river in the world? 4. he is (good) runner in our institute. 5. this test is (easy) than the next one. 6. what item is (difficult) for discussion in the agenda today? 7. he has chosen (bad) way possible to solve this problem. 8. my visit to london is (bright) recollection of my life. 9. as usual he takes (little) part of work assigned to the team. и объяснить 2 примера

1. larger
2. more serious
3. the longest
4. the best
5. easier
6. the most difficult
7. the worst
8. the brightest
9. the least

В 5 предложении употребляется сравнительная степень прилагательного, так как речь идёт о сравнении двух тестов между собой по степени трудности. Из них первый легче, чем тот, что за ним последует.
В 8 предложении употребляется превосходная степень, так как речь идёт о том, что воспоминания от поездки в Лондон затмевают собой все остальные впечатления и воспоминания, полученные до этой поездки. Они - самые яркие, самые лучшие.

1. cheap - cheaper - the cheapest

2. far - farther - the farthest (further - the furthest)

3. hot - hotter - the hottest

4. cheerful - more cheerful - the most cheerful

5. pretty - prettier - the prettiest

6. red - redder - the reddest

7. noisy - noisier - the noisiest

8. terrible - more terrible - the most terrible

9. late - later - the latest (late - latter - the last)

10. bad - worse - the worst

11. difficult - more difficult - the most difficult

12. few - fewer - the fewest

13.old - older - the oldest (old - elder - the eldest)

14. sleepy - sleepier - the sleepiest

15. thin - thinner - the thinnest

1) What is your secretary doing at the office now. 2. Who is reading a newspaper at home now. 3. Where is her sister writing a letter  at the moment. 4.What are programmers  putting  into the box now. 5Who are reading a book in the park now. 6. Where are My sisters  meeting friends now.

1Our secretary is sending a fax at the office now,isn`t they?. 2. Her brother is reading a newspaper at home now,isn`t he?. 3. Her sister is writing a letter in the garden at the moment,isn`t she?. 4.These programmers are putting an old computer into the box now,aren`t they?. 5Their children are reading a book in the park now,aren`t they. 6. My sisters are meeting friends in the country now,aren`t they
.