Ответ:

4.

1. If Joe spoke Japanese 》 (e) he would visit the country.

2. If she saw me crying 》 (f) she would help me.

3. If it was summer 》 (a) I would go to the swimming pool.

4. If they bought me a present 》 (b) I would be really happy.

5. If he had a cold 》 (d) he wouldn't go to school.

6. If I was a teacher 》 (c) I wouldn't give my students as many exams.

5.

1. If I lived in London, I would visit the London Eye.

2. If he was nicer, it would be easier to speak to him.

3. правильно

4. If Peter had more money, he would go to the concert.

5. правильно