Jane is playing chess.He is good at() Ait Bthem Cthis Done

Jane is playing chess.He is good at() Ait Bthem Cthis Done 单项选择.Jack is playing chess .He is good at ____ A.it B.them C it,likes,and,chess,good,Peter,he,playing,is,at连词成句 He is good at playing basketball. he is good at (playing) soccer. he is like ie playing chess对不对 Is he playing chess的意思 英文填空题请教Li Lei is (good) (at) playing chess=Li Lei ( ) ( ) ( He is good at playing basketbaii.改为同义句 Is he good at playing basketball?(同义句） He is good at playing basketball .(同义句） He is good at playing basketball的同义句