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大問2
1. Spot is the smartest of these three dogs.
2. The tallest building in the world is now in Dubai.
3.It will take at least three hours to finish the homework.
4. You should make the best use of what you already have.
大問3
1. It is one of the best concerts that I have ever listened to.
2. This will please him better than any other present.
3.My father bought me the latest album of my favorite singer.
4. The most impressive thing that has been given to me is a letter from my grandma.
5. I felt that nobody loved me as much as my mother.
でどうでしょうか。自信はないのですが……。
ありがとうございます！助かりました！