4.Yes, I did learn foreign language in my childhood.
5. I learnt English language.
6. I have to study English at my school.
7. I am not sorry, because I am young and have time to learn it. I am studying every day to improve my English.
d)
1. Yes, I have seen an interesting TV show lately.
2. I enjoyed it very much. It was about pandas in China and how they live there. It was said that pandas are no longer endangered species, that they were able to improve pandas living and enlarge their population.
3. The last radio broadcast I heard was about education. They were talking about that the students are now more hardworking and the program is harder than it used to be when they were in school. However, computers now help a lot to students.