11. Найдите существительные во множественном числе и назовите форму единственного числа.

Example: feet – foot

r	f	e	e	t	d	p
c	l	b	o	x	e	s
h	o	c	y	l	a	n
i	w	o	m	e	n	t
l	e	l	w	a	y	s
d	r	o	x	v	q	s
r	s	u	m	e	n	b
e	a	r	s	s	z	r
n	d	s	m	i	c	e

12. Поставьте следующие многосложные слова во множественном числе.

a passer-by, a mother-in-law, a room-mate, a forget-me-not, a merry-go-round, a fellow-worker, a man-of-war, a school-inspector, a commander-in-chief, a boy-messenger, a personnel-manager, a woman-driver, a man-servant, a hanger-on, a face-lift, a spoonful, a cupful, a boyfriend, a grown-up, an office-block, a workmate.

13. Поставьте следующие предложения во множественном числе.

1. This is a star. 2. This is a boy. 3. This is a baby. 4. That is a plate. 5. That is a flower. 6. That is a bookshelf. 7. Is this a sofa? 8. Is this a bookcase? 9. Is this a man? 10. Is that a ball? 11. Is that a train? 12. Is that a plane? 13. Is the window open? 14. Is the boy near the window? 15. That is not a bus. 16. This isn't a mountain. 17. That isn't a goose. 18. This isn't a mouse. 19. It is a sheep. 20. It is a cat. 21. It is not a girl. 22. It isn't a bag. 23. It isn't a tree. 24. It is not a bad egg. 25.It is a good egg. 26. Is that a flower?

14. Вставьте соответствующую форму глагола to be (is / are).

    1. Those trousers … nice.

    2. These breeches … too long.

    3. Those spectacles … made of plastic.

    4. Scissors … very useful.

    5. The news … very interesting.

    6. Knowledge … power.

    7. Police … looking for them.

    8. People … very strange sometimes.

    9. Economics … an important science in our life.

    10. Mathematics … my favourite subject in the college.

    11. Traffic … bad at this time.

    12. Billiards … his favourite game.