Exercise 1. Напишите следующие существительные во множественном числе.

Exercise 1. Напишите следующие существительные во множественном числе.

City, safe, life, valley, leaf, goose, ox, ship, mother-in-law, wife, roof, mouse, Negro, lady, army, tooth, watch, bus, class, queen.

Exercise 2. Выполните по адресу http: //www. enhome. ru/grammar/lesson13_ex. html

Если возникнут трудности, на странице есть ссылка на грамматические правила внизу этой же страницы.

Тест №1Выберите правильный вариант для подстановки

1. Our two … are crying all the time.
babies
babys
babyes

2. No news … good news.
is
are

3. … usually fly not very high.
flyes
flys
flies

4. These potatoes weigh five ….
kiloes
kilos

5. I don’t like going by car. If I have a chance, I always go on ….
foot
feet
foots

6. What do you need these … for?
boxs
boxes

7. My new Swiss watch … 3 minutes slow.
is
are

8. Those were the happiest days of our ….
lifes
lives
lifees

9. Leaves usually … trees in autumn.
leaf
leave
leafs
leaves

10. Rock music of the 1970s is an extremely interesting cultural ….
phenomen
phenomena
phenomenon

11. Big … don’t cry.
boys
boyes

12. I prefer natural … when I want to change my hair style.
dies
dyes
dys

13. It is rather dangerous to walk on … after the rain.
roofs
roofes
rooves

14. Dentists recommend using … twice a day: in the morning and in the evening.
tooth`s paste
toothpaste
teeth`s paste
teethpaste

15. … are flowers of life.
Childs
Children
Childrens

16. The naughty kid likes throwing rotten … at passers-by.
tomatos
tomatoes

17. 50 … of oil leaked out of the tanker into the sea.
Tones
Tons
Tonns

18. There is no piano in the ….
bushes
bushs

19. … in our house are so annoying. We definitely need a cat.
Mouses
Mices
Mice
Mousees

20. My little son is afraid of grey … (волчков) that come at night.
wolfys
wolvies
wolves
wolvys