1) feet, tomatoes, countries.

2) the best, small, coldest, heavier, fattest, better, the worst, more beautiful.

3) is, are, are, wasn't, is, was, Will Be, Was.

5) any, no, some, every, some, some.

6) begin - began - begun

eat - ate - eaten

study - studied

think - thought - thought

speak - spoke - spoken

Ответ:

1)

1 feet

2 tomatoes

3 countries

2)  

1 best

2 isnt as small as that one

3 coldest

4 heavier

5 the fattest

6 better

7 the worst

8 is more beautiful

8)

begin began begun

eat ate eaten

think thought thought

study studied studied

speak spoke spoken

Объяснение: ну первые два сделал и восьмое ( хотя оно вообще не должно быть восьмым . ну крч последнее )