3 次の英文が第3文型の場合は第4文型に, 第4文型の場合は第3文型に書きかえなさい. (c,d)  My father gave me a new watch. My father gave a new watch to me. (1) Mrs. Williams made a delicious dinner for us. (2) George sent a birthday present to his cousin. (3) They showed a beautiful picture to me. (4) Can you teach me English? (5) My grandfather bought me some books.