2.
1. tighten
2. shorten
3. memorise
4. enable
5. enlarge
3.
1. Mary said that she had bought a new printer the day before
2. John said that he was writing an essay at that moment.
3. Carry thought the batteries were flat
4. The policeman said that I had to wear a crash helmet
5. My mother told me to turn off the stove
6. Paula asked me if I could change the password
7. Tony asked me what colour headphone I had chosen
8. My parent told me not to buy useless gadgets.
4.
1. back
2. on
3. up
4. about
5.
1. at
2. in
3. under
4. at
5. on
Объяснение:
Американскую
Объяснение:
Pounds and pence, dollars and cents
The basic unit of British currency is the pound. One pound is 100 pence. There are eight different British coins; there are one-pence coins, two pence coins, five-pence coins, ten-pence coins, twenty-pence coins and fifty-pence coins. There are also one pound coins and two pound coins. Then there are live – pound notes, ten-pound notes, twenty – pound notes and fifty – pounds notes.
The basic unit of American currency is, of course, the dollar. One dollar is 100 cents. There are five different coins; there are one-cent coins, five – cent coins, ten-cent coins, twenty-five-cent coins and fifty-cent coins. There are one-dollar notes, five-dollar notes, ten-dollar notes, twenty-dollar notes, fifty – dollar notes and one-hundred-dollar notes. Usually the exchange rate is about one and a half dollars to the pound.
7. All the exams have been successfully passed by me.
8. Home exercises are being done by him.
9. Different articles will be translated by them from English into Russian.
10. Exams are taken by us twice a year.
6. Различные предметы изучаются им в университете.
7. Все экзамены успешно сданы мной.
8. Им делаются домашние упражнения.
9. Различные статьи будут переведены ими с английского языка на русский.
10. Экзамены сдаются нами дважды в год.