<span>1. A small computer (hadn't
been built) by 1974.
2. The first small computer (was build) by research engineer Ed Roberts in
1975.
3. Nearly two dozen patents (had been earned) by Doug Engelhart before he (introduced)
the computer mouse.
4. Some people think that everything that can (be invented).
5. After the first Moving Assembly line (had been installed) Ford’s
manufacturing principles (were adopted) by countless other industries.
6. Nylon (was invented) in 1983.
7. Though the first human heart (was transplanted) in 1967 a lot of experiments
(had been carried out) ever since 1905.
8. People hope that new medicines (will be discovered) and dangerous diseases (will
be cured).</span>
Exercise 1.
1 several main systems
2 which join them
3 the main function
4 with all the necessary means
5 are carried by the blood stream
6 the air passages leading to them
7 where it can enter the blood stream
8 convey the urine away from the kidneys
9 until it is discharged
10 produce regulatory substances
1) What is your name?
2) What is your surname? How do you pronounce it? Или ещё можно спросить так How do you spell?
3) What is your nationality?
4) Where do you live?
5) Where are you from?
6) What is your address?
Тебе нравится зима, лето, весна или осень?
1. Alice met her sister.
2. Her sister’s name was Ann.
3. Did she get up at seven o'clock?
4. She didn't go to the institute in the morning.
5. Jane and her friend were fond of sports.
6. She did her morning exercises every day.
7. For breakfast she had two eggs, a sandwich and a cup of tea.
8. Did she read books after breakfast?
9. It took her an hour and a half to do her homework.
10. She didn't speak English well.
11. Her friends usually called her at about 8 o’clock.
12. Ann understood a question.