✨ ベストアンサー ✨
1
1. Our society has many problems, one of which is the garbage problem.
2. One textbook was used for 109 years, which is unbelievable to me.
3. I have two books about the Edo period, both of which I bought this year.
4. We studied about Japan in the Edo period, in which people recycled everything.
2
1. The old PC (having) (been) (thrown) away, I asked if I could reuse it.
2. There (being) (many) (jobs) in the Edo period, unemployment was rare.
3. Farmland (having) (been) (improved), people's lives got better.
4. All (things) (considered), we can say the Edo period was the good old days. ※all things considered 全てを考慮すると
参考にしてください。
You're welcome!😊
ありがとうございます!