Решение:
Нужно переписать предложения, используя Conditional II или III.
- I don't speak German, so I don't read German books in the original. → If I spoke German, I would read German books in the original. (Conditional II)
- I don't have a map, so I can't help you. → If I had a map, I could help you. (Conditional II. Используем 'could' для возможности)
- He doesn't study hard, so he doesn't pass the exam. → If he studied hard, he would pass the exam. (Conditional II)
- She didn't know you were coming, so she didn't wait for you. → If she had known you were coming, she would have waited for you. (Conditional III)
- I don't have money, so I can't buy a car. → If I had money, I would buy a car. (Conditional II)
- They didn't buy the house because it was too expensive. → If the house hadn't been too expensive, they would have bought it. (Conditional III)
- He isn't very strong, so he doesn't win the match. → If he were very strong, he would win the match. (Conditional II. Используем 'were' для 'be')
- She didn't call him, so he didn't come. → If she had called him, he would have come. (Conditional III)
- I can't go to the party because I have to study. → If I didn't have to study, I would go to the party. (Conditional II)
- He doesn't know her phone number, so he doesn't call her. → If he knew her phone number, he would call her. (Conditional II)