Упр. 83. Поставьте следующие предложения во множественное число.
1. These rooms are very large.
2. There are matches in the boxes.
3. Have these ladies 5 knives?
4. There are 3 men and 2 women in the street.
5. These ladies are those gentlemen's wives.
6. These shoes are too large for my feet.
7. The children are sitting on a bench.
8. My teeth are white.
9. These keys are made of steel.
10. Potatoes are vegetables and cherries are fruit.
11. These are my friends' studies.