I saw him_____(play) the piano slmost every day.

I saw him_____(play) the piano slmost every day. I have to practice ___ (play) the piano every day. Every day do you play the piano? I saw him_____ out of the room I practises the piano every day . My parents want me to play the piano every day .But I'm not ( ) 1.I play _____ piano every day.A.a B.the C.an Every day I play the piano on two hours.哪里有错误? I have to practice ______ （play）the piano every day. I have to practice______(play) piano every day You must practice ____(play) the piano every day he play the piano every day这句话对吗