1. When Frank entered the room, his sister ... the flowers.

had already watered

watered

was watering

2. They ... the suitcase by six o'clock yesterday.



packed

had packed

was packing

3. Anna ... her mobile phone and put it into her handbag.



had taken

took

take

4. We ... before the postman delivered the newspaper.



left

had left

live

5. Willy had had his dinner before Dick ... .



came

had come

come

6. Jane ... the carpet before 4 o'clock yesterday.



had vacuumed

vacuumed

was vacuuming

7. You came up to the armchair and ... .



sat down

had sat down

sit down

8. My friend phoned me after I ... the house.



left

had left

leave

9. The train had arrived before we ... the tickets.



bought

had bought

have bought

10. The performance ... when they entered the hall.



begin

have begun

had begun

11. Sally switched off the TV set and ... to bed.



go

went

had gone

12. The children had eaten all the sweets before their parents ... from work.



return

returned

had returned

Newton's great work is called "Principia" was published in 1687. More than a century ago the Russian chemical society was organazied and named after Mendeleev. The subjects in the first and second years of the students studies are very important for their future specialities. The government wasn't interested in the invention which popov made ( was made by Popov).

1) We were told about the film which was made several years before. A very interesting article which is published in the magazine is available in our library. The instrument is made of the new material. We don't know much about this subject. We heard so much about the cosmonauts who came to our town. Have you seen the new device's main components it consists of? 

На русском
Бель девушка из французского городка, дочка изобретателя Мориса. Самая красивая девушка в городе. Очень любит читать книги, чем сильно выделяется из всех. За это качество многие жители также считают её странной. Белль умная, смелая и самостоятельная, отчаянно желающая вырваться из скучной атмосферы родного города. Иногда в шутку её называют "Мисс Всезнайка". из-за страсти к книгам. Очень любит своего отца, из-за него согласилась остаться в замке Чудовища вместо него. Порой она любит покомандовать. мне она нравится из-за своего характера!
на английском 
Belle the girl from the French town, the daughter of the inventor Maurice. The most beautiful girl in town. Loves to read books, what stands out from all. For this quality, many people also consider it strange. Belle is intelligent, courageous and independent, desperately wanting to escape from the boring atmosphere of his native city. Sometimes jokingly called her "Miss Know-it-all". because passion for books. Loves his father, he agreed to stay in the Beast's castle instead. Sometimes she likes to sail it. I like it because of its nature!