Выберите правильный глагол
1) I (thought/was thinking) you (had/was having) much courage.
2) He (did not go/had not gone) to the cinema yesterday, as he (will take/is taking) an exam tomorrow.
3)We are (buying/are going) to buy a new TV set.
4)How long (did you live/have you lived) here?
5)David finally (sold/had sold) his old car.
6)She is (going/goes) to post the letter she has (written/wrote.)
7)When you (phoned/had phoned) we (had/were having) lunch.
8)A month from now we (are completing/will have completed) our experiments.
9)He (worked/had worked) harder last year than he (does/has done) this year.
10) We (stay/will stay) in this resort as long as the weather (keeps/will keep) fine.

Lectricity
The name came from the Greek word for amber and was coined by Elizabeth I's physician William Gilbert who was among those who noticed that amber had the power to attract light objects after being rubbed. In the 19th century such great names as Michael Faraday, Humphry Davy, Alessandro Volta and Andre Marie Ampere all did vital work on electricity.

Photography (Early 19th Century)
Leonardo da Vinci had described the camera obscura photographic principle as early as 1515. But it was not until 1835 that Frenchman Louis Daguerre produced camera photography. The system was gradually refined over the years, to the joy of happy snappers and the despair of those who had to wade through friends' endless holiday pictures.

Telephone (1876)
Edinburgh-born scientist Alexander Graham Bell patented his invention of the telephone in 1876. The following year, the great American inventor Thomas Edison produced the first working telephone. With telephones soon becoming rapidly available, the days of letter-writing became numbered.

Heart disease leads to four million deaths in Europe each year.
Heart attacks sound (1) terrible and they are. Our heart is the most
(2) important organ in our body. It beats day and night. But (3) occasionally it can stop beating: this is a heart attack. The majority of heart attacks
are (4) preventable. One major factor is diet. (5) Specialists say that things we eat are often (6) unhealthy. They contain too much fat, sugar and salt. All
these can lead to heart diseases. Stress, anger, little exercise also
(7) weaken the heart. But the worst thing of all is (8) smoking.