問題文全文(内容文)：
自動詞と他動詞について解説しています。

問題文全文(内容文)：
今回は【句】について解説しています。

問題文全文(内容文)：
比良先生がおすすめする英文法の参考書を紹介します。

勉強の参考にしましょう！

問題文全文(内容文)：
Tell me what you learned from this book.
I have no idea (as to) why the ancient city disappeared completely.
Why the city disappeared is a mystery, so experts are continuing their research.
The question is who ruled this city two thousand years ago.
What do you think the experts will do with the dinosaur fossils?
I think they will preserve them in a museum.
Who do you suppose is appropriate for the leader of our project?
I suppose Michael is.

問題文全文(内容文)：
森田先生が接続詞を解説します。

I really enjoy weddings, (　) I don't have to make a speech.
1. as long as
2. in case of
3. so much that
4. unless