### Ответы
#### Exercise 1
1. **hadn't supported** *(или had not supported)*
2. **wouldn't have got** *(или would not have got / wouldn't have gotten)*
3. **hadn't tried** *(или had not tried)*
4. **would have**
5. **wouldn't have become** *(или would not have become)*
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#### Exercise 2
1. **leaves**
2. **wouldn't talk** *(или would not talk)*
3. **would have had**
4. **won't take off** *(или will not take off)*
5. **had listened**
6. **wouldn't have been** *(или would not have been)*
7. **would buy**
8. **rains**
9. **see**
10. **will go**
11. **were** *(допустимо: was)*
12. **will pass**
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#### Exercise 3 *(Примеры логичного завершения предложений)*
1. If he calls, **I will let you know**.
2. If he had more free time, **he would take up a new hobby**.
3. If you don't like the present, **you can exchange it**.
4. If they had had the money, **they would have bought that house**.
5. He would write to me if **he knew my address**.
6. You won't regret it if **you join us**.
7. Would you have apologised to him if **you had been wrong**?
8. I would have met her **if I had arrived on time**.
9. If he had recognised me, **he would have said hello**.
10. Unless you leave on time, **you will miss the train**.
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#### Exercise 4
1. *Пример в учебнике:* If the firefighters hadn't arrived in time, they wouldn't have saved the family from the flames.
2. **If prices hadn't fallen, the demand for mobile phones wouldn't have risen.**
3. **If it hadn't rained heavily (If there hadn't been heavy rain), the river wouldn't have burst its banks.**
4. **If the football player hadn't broken his leg, he wouldn't have spent the night in hospital.**
5. **If the robbers hadn't crashed their car, they wouldn't have been arrested.**
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### Объяснение и грамматические правила
#### Основные типы условных предложений (Conditionals):
| Тип | Значение | Схема If-clause (придаточное) | Схема Main clause (главное) |
| :--- | :--- | :--- | :--- |
| **Type 1** (Real Present/Future) | Реальное условие в будущем | **Present Simple** | **will + V1** (или модальный глагол / повелительное наклонение) |
| **Type 2** (Unreal Present) | Нереальное условие в настоящем/совет | **Past Simple** (для *to be* используется *were*) | **would + V1** |
| **Type 3** (Unreal Past) | Нереальное условие в прошлом (сожаление о случившемся) | **Past Perfect** (*had + V3*) | **would have + V3** |
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#### Разбор упражнений:
* **Exercise 1:**
* В пропусках **1, 2, 3** и **5** речь идет о событиях детства спортсмена (события в прошлом, которых не изменить) $\rightarrow$ используется **Type 3** (*had + V3* / *would have + V3*).
* В пункте **5** использована инверсия условного предложения 3-го типа: *had I not been there* = *if I had not been there*.
* В пропуске **4** описывается гипотетическое условие в рамках размышлений того времени $\rightarrow$ **Type 2** (*If I wanted ..., I would have to work hard*).
* **Exercise 2:**
* **1, 4, 8, 9, 10, 12** — **Type 1** (реальные действия в будущем). Обратите внимание: союз **unless** переводится как «если не» и требует после себя глагол в утвердительной форме в Present Simple (*unless it stops*, *unless it rains*).
* **2, 7, 11** — **Type 2** (воображаемые ситуации в настоящем). Устойчивая конструкция для совета: *If I were you, I would...*
* **3, 5, 6** — **Type 3** (нереальные ситуации в прошлом).
* **Exercise 4:**
* Заголовки новостей сообщают о произошедших фактах в прошлом. Чтобы выразить альтернативный сценарий этих событий, используется **Type 3 Conditional** (*If + Past Perfect, would/wouldn't have + V3*).
* Если исходное событие произошло (утверждение), в условном предложении мы ставим отрицание: *Цены упали $\rightarrow$ Если бы цены не упали...*