2) Перепишите предложения, вставив глагол в нужной форме:

Решение:

1. My dog would be 20 years old today if it had been alive. (Это предложение относится ко второму типу условных предложений, где события происходят в настоящем или будущем. Однако, контекст "today" и "if it had been alive" намекает на гипотетическую ситуацию в настоящем, что соответствует использованию "would be" в главной части.)
2. I would go to the police if I were you. (Это классический пример второго типа условных предложений, где "if I were you" выражает нереальную ситуацию в настоящем, а "would go" – предполагаемый результат.)
3. I would have visited Sarah yesterday if I had known that she was ill. (Здесь используется третий тип условных предложений, описывающий нереальную ситуацию в прошлом: "if I had known" – Past Perfect, "would have visited" – would+have+V3.)
4. If you had gone with me to Paris last month, you would have seen the Eifel Tower too. (Третий тип условных предложений: "if you had gone" – Past Perfect, "would have seen" – would+have+V3. Описывает нереальное прошлое.)
5. We wouldn't have got wet if you had taken an umbrella. (Третий тип условных предложений: "if you had taken" – Past Perfect, "wouldn't have got" – wouldn't+have+V3. Описывает нереальное прошлое.)
6. If Mum hadn't opened the windows, our room would not have been full of mosquitoes. (Третий тип условных предложений: "If Mum hadn't opened" – Past Perfect, "would not have been" – would+not+have+V3.)
7. Nick wouldn't have been so tired this morning if he had gone to bed early last night. (Третий тип условных предложений: "if he had gone to bed" – Past Perfect, "wouldn't have been" – wouldn't+have+V3.)
8. Michael would not agree even if you asked him. (Это второе условное предложение, но с изменением структуры: "would not agree" – главная часть, "if you asked" – придаточная часть во втором типе условных предложений.)
9. Would they come if we invited them? (Второе условное предложение: "Would they come" – главная часть, "if we invited" – придаточная часть во втором типе условных предложений.)
10. Molly would be a splendid woman, if only she didn't talk so much! (Это второе условное предложение, где "if only she didn't talk so much" передает сожаление о текущей ситуации, а "would be" – предполагаемый результат.)

Ответ: 1. would be 2. would go 3. had known 4. would have seen 5. had taken 6. would not have been 7. had gone to bed 8. asked 9. invited 10. would be