Ответ:

Объяснение:

1) less and less;

2) good;

3) the biggest;

4) worst;

5) better.

Ex.2.

1) will have read (Future Perfect)

2) will be reading (Future Continuous)

3) will read (Future Simple)

4) will have been reading (Future Perfect Continuous)

Ex.3.

1) less and less

2) as good as      

3) the biggest

4) worst

5) better