日本語をクリックすると英文が表示されます。まずは自分で英語にしてから答え合わせを。
What are you waiting for?
What are you thinking about?
What are you looking for?
What are you writing?
What are you reading?
What are you drinking?
What are you watching?
I didn't know.
What are you cooking?
I didn't notice.
What are you doing?
I didn't hear that.