She’s always … (ворчит) at me when she’s in a bad mood (в этом случае означает негодование

She's always begrudge at me..

1 Do you study mathematics? — Yes, I do. I study mathematics. — He said that he studied mathematics.

2. Do you go in for sports? — Yes, I do. I go in for sports. — He said that he went in for sports.

3. Will you go to the cinema this evening? — No, I won't. I won't go to the cinema this evening — He said that he wouldn't go to the cinema that evening.

4. Are you tired? – Yes, I am. I am tired — He said that he was tired.

5. Do you like to play volleyball? – No, I don't. I don't like to play volleyball. – He said that he didn't like to play volleyball.

6. Did you drink tea for breakfast? – Yes, I did. I drank tea for breakfast. – He said that he had drunk tea for breakfast.

7. Will you go skiing today? – Yes, I will (или shall). I (will или shall) go skiing today. – He said that he would go skiing that day.

8. When do you do your homework? – I do my homework in the evening. – He said that he did his homework in the evening.

9. Did you play chess with your friend? – Yes, I did. I played chess with my friend. – He said that he had played chess with his friend.

10. Where did you buy his bag? – I bought this bag in Italy. – He said that he had bought that bag in Italy.

11. At what time do you get up? – I get up at 7 o'clock. – He said that he got up at 7 o'clock.

12. Have you brought your English textbook to school? – Yes, I have. I have brought my English textbook to school. – He said that he had brought his English textbook to school.

13. Do you play the piano? – No, I don't. I don't play the piano. – He said that he didn't play the piano.

14. Are your hungry? – Yes, I am. I am hungry/ - He said that he was hungry.

15. Have you read the novel? – No, I haven't. I haven't read the novel yet. – He said that he hadn't read the novel yet.

1. Интересные и важные исследования делаются во всем мире.Интересные исследования в области электроники,  делаются в нашем институте.
2. Погодные условия на Севере изучались метеорологами ежедневно.       Информация об этих условиях изучается нашей группой в течение недели.
3. Точность станков будут улучшены из года в год. Один станок находится в стадии разработки в нашей лаборатории.
4. Перспективы использования солнечной энергии понятны каждому телу. Теперь солнечная энергия и ее использование изучаются многими исследовательскими группами.