Exercise 1.9. write down the following nouns in plural. box, sheep, place, library, photo, mouse, lady, glass, bush, dress, country, bus, party, wife, day, knife, knowledge, month, pen, hero, goose, company, life, deer, tomato, city, man, play, news, child, fruit, shelf, leaf, foot, fish, woman, money, information. . надо

Boxes sheep places photos mice ladies glasses bushes dresses countries buses parties wives days knives knowledge months pens heroes geese companies lives deer tomatoes cities men plays news children fruit (fruits) shelves leaves feet fish (fishes) women money information

1.are our customers from english-speaking countries?

our customers are not from english-speaking countries.

2.was there  a confidential document in that safe?

there wasn't a confidential document in that safe.

3.must she  know a foreign language in order to be a good secretary?

she mustn't know a foreign language in order to be a good secretary.

4.does  the earth go round the sun?

the earth doesn't go round the sun.

5.is alex  getting married next month?

alex isn't getting married next month.

6.did  the police stop me on my way home last night?

the police didn't stop me on my way home last night.

7. did  tom wake up early yesterday?

yesterday tom didn't wake up early.

8. how many things have happened since i last wrote to you?

lots of things have not happened since i last wrote to you

9. will they have business talks tomorrow morning?

they won't have business talks tomorrow morning