Was Tom playing the piano when you came in?否定回答_____,he_____
Was Tom playing the piano when you came in?否定回答_____,he_____
when mother came in,Mary was playing the piano请问可以改为when mot
Are you playing the piano?作否定回答
Kate was playing the piano in the music room at that time变否定
单项选择 When I()her in the hall ,she was playing the piano A.se
I was playing the piano when I was reading nespaper.
Yesterday evening I was playing the piano when the doorbell
Kate was playing the piano in the music room at
Tom is playing the piano in the music room,用in the music roo
I was playing the piano when I was reading nespaper.这里到底用whe
when i was a t__,i was good at playing the piano
when he came,she was playing games