1. If Oliver found money, he would not keep it.
2. If they did not wear pullovers in the mountains, it would be too cold during the night.
3. If Tony knew her phone number, he would not give it to Frank.
4. If we did not visited thid museum, you would not write a good report.
5. If it was not so late, we would play a game of chess.
Alexander Popov is a famous Russian physicist and inventor of radio. Popov was born in 1859 in Perm Province. In the family, except for Alexander, grew another six children and lived very modestly Popov. But this did not prevent the boy to make every effort to study and achieve great success in science.
In 1882, Popov successfully graduated from the University and was invited to stay to prepare for his professorship. Alexander dreamed of conducting experiments in the field of electricity, and this was one of the reasons that he began to teach in the officer class of Kronstadt, where there was a modernly equipped physics class. In 1890, he was invited to teach physics at a Technical school in the same city. All his free time from teaching Popov devoted to physical experiments, which resulted in the invention of radio in 1895.
In April 1895, Popov presented a new device to the Russian physico-chemical society and made a report on the invention of wireless communication. He also studied x-rays and took x-rays of various objects for the first time in Russia.
Alexander Stepanovich Popov passed away in 1906. His contribution to Russian science was highly appreciated by the countrymen: his name was given to the museums, streets, schools, awards, companies, etc. are Monuments to the scientist in Saint-Petersburg, Krasnoturinsk, Ekaterinburg and 5 cities. In 1949 the film about his life and scientific activity "Alexander Popov"was shot.
<span>Langur monkeys are medium-sized primates with a long tail (the only exception is plain simias). Their coat can be painted in different colors. It is noteworthy that almost all kinds of young differ in color from adults. Do tolstotelov during evolution significantly decreased thumbs on the limbs.</span>
SAlly said that she was planning to go to Kenya.
Little Anthony said that he took his little sister to school every day.
Nonna said that i might take her textbook.
Nick said that they were playing in the gym then.
Mary said that she didn't like chocolate.
Helen said that her sister was ready to go.
The girl said that her mother usually went shopping on Saturday.
The teacher said that the bird built their nests among trees.
Jimmy said that he was not married.
Petra said tat she couldn't read those books. She didn't like them.
<span>3 Were the boys at the circus a week ago?- No, they weren't./Yes, they were.
4 Were the girls at the cinema yesterday?- </span>No, they weren't./Yes, they were.<span>
5 Was Valera at the seaside last year?- No, he wasn't/Yes, he was.
6 Were you at school last week? - </span>Yes, I was.<span>
7 Was it your birthday last Thursday? - </span>No, it wasn't./Yes, it was.<span>
8 Was it hot in summer? - </span>Yes, it was.