Question

Обрадуйте условные предложения .Даю 40 баллов
13. He always gets top marks in mathematics because it is his favourite subject and he works a lot at it. If ... . 14. I didn't translate the article yesterday because I had no dictionary. If ... . 15. We lost our way because the night was pitch-dark. If ... . 16. The box was so heavy that I couldn't carry it. That's why I took a taxi. If ..

Answer 1

13 If mathematics wasn't his favourite subject, he wouldn't always get top marks in it 
14 If i had had a dictionary, I would have translated the article
15 If the night hadn't been pitch-dark, we wouldn't have lost our way
16 If the box hadn't been so heavy, I could have carried it and I wouldn't have taken a taxi.