④ 次の各文と同じ意味・用法のto- 不定詞を含む文を下の①~④から選びなさい。 ( ) (1) To learn a new language is difficult. (2) There is nothing to eat in the kitchen. ( (3) I use a computer to play games. ( (4) I'm glad to hear the news. It is dangerous to swim in this river. 2 We have a lot of things to learn. ) ) ) I was very sorry to hear that he couldn't attend the meeting. 4 We went to the station to meet our aunt.