Ответ:

ex 2

It seems to me that lighter foods like cereals and vegetables give us more energy, because they contain vitamins. And meat and fish help our muscles improve and blood circulates properly.

ex 3

1 T

2 DS

3 F ,foods with protein such as meat,fish and milk.

4 F, athletes on a diet high in protein to keep their muscles and bones strong and in a good shape.

5 DS

6 T