ex 1
1. if I learnt Spanish, I would go to Spain. (I would = I'd)
If I went to Spain, I would eat paella.
2. If i went to South America, I would walk through rain forest.
If I walked through rain forest, I would meet a juguar.
3. If I visited Chile, I would take a photo in a marble cave.
If I took photo in a marble cave, I would swim in the Pacific.
4. If took a ship going south,I I would go to Asia.
If I went to Asia, I would touch Great Wall of China.
5. If I saw lots of penquins, I would be really happy.
If I was really happy, I would dance and laughing.
ex 2
1. lived, would have
2. was, would be
3. would buy, had
4. was, would travel
5. would say, rode
ex 3
1. [...] I wouldn't go to the United States.
2. [...] if you didn't have to go to school [...]
3. [...] he wouldn't be a waiter
4. If you didn't live in Poland [...]
5. If Maria didn't work everyday [...]
ex 4
1. B
2. E
3. D
4. A
5. C
ex 5
1. A
2. A
3. B
4. B
5. B
6. C