【僮媛】評論
willing to 願意
【易君博】評論
Since he is my best friend, I am ________ to help him.
【【站僕】摩檸Morning】評論
原本題目:30. Since he is my best friend, I am to help him.(A)upon (B)used (C)wonderful (D)willing修改成為30. Since he is my best friend, I am ___________to help him.(A)upon (B)used (C)wonderful (D)willing