完成对话 Teacher :(1) _________________________ Mario 、Lisa :We want to join the music club . Teacher :(2) __________________________ Mario :I can sing . Teacher :(3)____________________________ Lisa :Yes ,I can also play the piano ,but I can’t play it very well . Teacher :(4) ____________________________ ,Mario? Mario :Yes ,l can also play the guitar . Teach er:(5)___________________________ Mario:Sorry,I can’t play it very well.