Осыны қалай істейді көмек керек

A toy/toys-игрушка
a boy/boys-мальчик
a trey-тройка ( не знаю как м.ч. сделать)
a key/keys-ключ
a lady/ladies-леди
a berry/berries-ягода
a cherry/cherries-вишня
an address/address-адрес
a country/countries-страна
a fly-это гл. (летать) , его не возможно в м.ч.
a bench/benches-скамейка
a tax/taxes-налоги
a boss/bosses-босс
a desk/deskes-письменный стол
a laptop/laptopes-ноутбук
a car/cars-машина
a dress/dresses-платье
a torch/torches-факел
a tomato/tomatoes-помидор
a brush/brushes-щетка
a piano-фортепиано(не как во м.ч.)
a bird/birds-птица
a fox/foxes-лиса
a watch-гл не как в м.ч. (смотреть)
a bus/buses-автобус
НАДЕЮСЬ

Present Perfect, Past Simple, Past Continuous или Past Perfect. 1. They (told) me yesterday that you (had got) an excellent mark. 2. When did you (receive) a letter from your friend? 3. Our grandmother (was cooking) dinner from twelve till three yesterday. 4. Look! What beautiful flowers she (is buying)! 5. They ( travelled) along the coast of Africa last year. 6. We (have not  seen) each other for ages. 7. They (have  eaten) all the apples which I (brought). 8. When the children (had had) dinner, they (went) for a walk. 9. Last summer we ( lived) in the country and (went) to the river every day. 10. My sister ( spent) a lot of money yesterday. 11. She is so upset: she (has lost) the key to the front door. 12. By the 1st of September all the children (had returned) from the country. 13. Columbus ( discovered) America 500 years ago. 14. Columbus (did not  know) that he (had discovered) America. 15. I have already ( read) five English books. 16. He (had discussed) the problem with a lot of people before he (took) a decision. 17. Mother (has baked) a delicious cake! Sit down at the table and let's eat it! 18. She (was reading) an English book the whole evening yesterday. 19. I have never ( been) to Greece. 20. Have you ever ( been) to the Niagara Falls? 21. At this time yesterday they (were sitting) on the sofa and (listening) to their grandmother who (was telling) them fairy-tales. 22. My friend has just ( rung) me up from London. 23. I (was standing) at the tram-stop when it ( began) raining. 24. We (have not  skated) since last winter.