He said, "Can you sing?" And I said, "No"

He said, "Can you sing?" And I said, "No"

• He asked me that could I sing and I refused. (Incorrect)
• He asked me if I could sing and I said that I could't. (Correct)
• I denied, when he asked me if I could sing. (Incorrect)
• He asked me if I could sing and I said no. (Incorrect)