3 次の下線部が, a. 現在分詞, b. 動名詞のどちらであるか, 記号を書け。
(1) Helping other people is our duty.
(2) My father's job is building houses.
(3) I know the lady speaking to the manager.
4
(4) I heard someone crying in the dark.
(5) The man finally succeeded in climbing the mountain.
次の (1)~(5) の文の中で文法的に誤りを含む文を1つ選び, 番号で答えよ。
(1) Have you ever seen the boxer knocked down?
(2) Don't forget to mail these letters.
(3) She was made to stay home by her father.
(4) He offered to help her carry the basket.
(5) Would you mind to shut the window?
( a )
( b )
(a)
( b )
( b )
定 ( 5 )