Добрый день, определить по грамматическим признакам какой частью речи являются слова оформленные окончанием -s пример: sources- множ.число существительного 1) protein, fats and carbohydrates in food provide the energy. 2) fifty to sixty percent of our body weight consists of water. 3) minerals assist in the body's chemical reactions. 4) the foods we eat provide the nutrients we need. 5) protein contains amino acids.

1. fats and carbonates ( мн.ч. существительных )
2. consists ( глагол 3-лицо ед.ч.)
3. body's ( сущ. притяжательный падеже ) reactions ( мн.ч. сущ. )
4. foods nutrients ( мн.ч. сущ. )
5. contains ( глагол 3-лицо ед.ч. ) acids ( мн.ч.сущ. )

 6. Could you open the door, please? I see girl knocking. 7. Let's make a speech at the reception. 8.The advice you gave me helped a lot. 9. I like to be in the centre of everything. 10. At night I had a terrible headache after I had drunk a lot of wine in the evening. 11.Look cut! There is a dangerous bend in the road. 12. Mrs. Patsy is the last person I'd like to meet. 13. Tom's planning to take a boat to go fishing on Sunday. 14. Could you phone later, please? Kate's having a bath. 15. The
rent is 150 dollars for month. 16. We often go to the theatre and to the cinema, but very rarely to the circus. 17. When their father came home, they had dinner and then watched TV. They went to bed at 11 p.m. 18.What a pity they haven't seen this performance! 19. She can't find a telegram which she received this morning. 20. Are you going to the country for weekend? 21. She usually goes shopping on Thursdays, but last Thursday she didn't do shopping. She had to go to the dentist's. 22. What's a lovely song!
What's a beautiful music! 23. Could you tell me the time, please? - It's a quarter past six. 24. Do you usually go by the train or in the car there?

The pupils are lazy.

They have got a question.

He speaks English well.

They live in Vienna.

She can take the toy.

The boys are on the farm.

The cat eat the cake.

He buys fish.

They must learn the rule.

The boys give their ball to the girls.

The Smiths get up at 7.00

The Browns have got a big house.

They like cartoons.

Are the pupils lazy?

Have they got a question?

Does he speaks English well?

Do they live in Vienna?

Can she take the toy?

Are the boys on the farm?

Does the cat eat the cake?

Does he buy fish?

Must they learn the rule?

Do the boys give their ball to the girls?

Do the Smiths get up at 7.00?

Have the Browns got a big house?

Do they like cartoons?