✨ ベストアンサー ✨
2.
1) 〇
2) Mariko was disappointed to get only one present.
3) Her words are difficult to understand.
4) Jimmy went to the bookstore to buy a magazine.
3.
1) for you
2) foolish of Bill ← foolish(愚かな):人の性質+of+人 to ~
3) me
4) brave of her ← brave(勇敢な):人の性質+of+人 to ~
5) for him
6) us
4.
1) Emily was (happy) (to) (meet) her favorite actor.
2) It is (important) (for) children (to) (eat/have) breakfast every day.
3) It was (careless) (of) him (to) (lose) his key.
4) She told me (not) (to) (call) Tom.
参考にしてください。