14 Write the nouns in plural in the correct column. Spectacles, cups, scales, mathematics, customs, jeans, plans,
gymnastics, sweaters, tights, pyjamas, mice, goods, computers,
shorts, clothes.
Nouns which
Nouns which are
can be used in
used in plural
singular
only
Nouns in plural
which can be used
with a pair of

Volleyball develops dexterity and strength of hands, responsiveness and accuracy of the eye, as well as attentiveness. For those who play a lot of volleyball, coordination of movements is well developed.

Since you can not kick the ball with your feet, you do not need to run around the site at breakneck speed, like in football. But your legs are still training when you jump up, like on springs. The volleyball player moves are light, elegant and beautiful. And this game is not one of those that take so much power.

1. The secretary had prepared the documents for signing the contract by 12 o'clock.

Секретарь подготовил документы для подписания контракта к 12 часам.

Had prepared — Active voice, Past Perfect

2. Don't be late. The Director General will be waiting for the delegation at 9 o'clock.

Не опаздывайте. Генеральный директор будет ждать делегацию в 9 часов.

Will be waiting — Active voice, Future Continuous

3. When I entered the office the sales manager was dictating a latter to his assistant.

Когда я вступил в должность менеджера по продажам стал последним диктатором для своего ассистента.

entered — Active Voice, Present Continuous

4. Have you sent any enquiries to foreign firms this month?

Вы отправили запросы иностранным фирмам в этом месяце?

sent — Active voice, Present Indefinite

5. He has given a job of considerable responsibility.

Он дал значительно ответственную работу.

Has given Passive Voice, Present Perfect