,Part 3 Grammar Focus,夯实基础，活用语法,B,D,B,C,A,B,C,D,B,C,am cleaning,making,are,coming,listening,standing,swimming,to play,to eat,are flying,speaks,Whats your brother doing?,He is listening to the music.,Are you playing games?,No. I am reading a newspaper.,Whats your father doing?,He is drinking afternoon tea at home.,Is your uncle drinking tea now?,My mother exercises in the morning every day.,studying,are,same,talk/speak,gets,has,sports,music,long,strict,
