Определите значение окончания -s- ( множественное число существительных, 3 лицо, ед.число глагола) analyses, consumers. costs, reflects, wages

1) 1. my brother is swimming in the river now. 2. не works hard every day. 3. that girl doesn’t speak english very well. 4. my friend enjoys hamburgers very much. 5. john and frank didn’t write emails yesterday. 6. do the children sleep every afternoon? 7. it rains very much in autumn. 8. miss peters sent a postcard to mr johnson two days ago. 9. we will do exercise tonight. 10. does your mother cook well?

2) 1. he went to the theatre last sunday. 2. we don’t go to school on saturdays. 3. look! kate is skipping. 4. i am not playing the guitar now. 5. my brother read an interesting book yesterday. 6. you are always playing the guitar at nights! i can’t sleep! 7. my granny grows wonderful flowers every summer. 8. do you like apples? 9. nick will buy a new bike next week. 10. will mother work tomorrow? 11. he will not write a dictation tomorrow. 12. will your brother go to the cinema tomorrow? 13. we will not go to the zoo tomorrow. 14. he will arrive in a week.