Решение:
В данном задании нужно использовать условное предложение II типа (Second Conditional). Формула: If + Past Simple, ... would + V1.
- 1. If she spoke Spanish fluently, she would move to Barcelona.
- 2. They would not stay (wouldn't stay) in a hostel if they had a bigger budget.
- 3. If this flight were cheaper, we would book it right now.
- 4. We would visit the Amazon rainforest if we found a good guide.
Ответ: 1. spoke, would move. 2. wouldn't stay, had. 3. were, would book. 4. would visit, found.