A) 1. My sister tidied her room yesterday.
2. My sister didn't tidy her room yesterday.
3. Did your sister tidy her room yesterday?
B) 1. We lived in London last summer.
2. We didn't live in London last summer.
3. Did you live in London last summer?
C) 1. Sandra and Elsa talked on the phone last night.
2. Sandra and Elsa didn't talk on the phone last night.
3. Did Sandra and Elsa talk on the phone last night?
2. 1. She waited for the bus.
2. They invited Mary and Rachel to the party.
3. I didn't live in Portugal one year ago.
4. Did you like the film last night?
5. We didn't visit our friends on Monday.
6. Did your grandparents dance at the party?
7. The bus stopped at the traffic lights.
8. My brother didn't water the plants yesterday.
9. You didn't study for the test.
10. It rained a lot last night.
11. Did she try her new dress on?
12. The film ended late yesterday.
13. Children walked to school on foot last month.
14. Dad and I washed the car in the morning.
15. He didn't work because he was too tired.
1). Michel Faraday, an English physicist, in his youth worked as a bookbinder's apprentice earning his living.
2). Repeating his experiment Mendeleev found an interesting regularity.
3). Lomonosov entered the Slavonic-Greek-Latin Academy, concealing his origin.
4). Rontgen called the new rays X-rays, the letter X meaning an unknown.
5). Taking time from his work, Faraday became interested in science.
Participle I (Причастие 1): Repeating, living, earning, interesting, concealing, meaning, taking.
Перевод предложений на русский язык:
1). Мишель Фарадей, английский физик, в молодости работал учеником переплётчика, зарабатывая себе на жизнь.
2). Повторяя свой эксперимент, Менделеев обнаружил интересную закономерность.
3). Ломоносов поступил в Славяно-греко-латинскую академию, скрыв своё происхождение.
4). Рентген назвал новые лучи рентгеновскими лучами, буква X означала неизвестное.
5). Отвлекаясь от работы, Фарадей заинтересовался наукой.
