单项选择.Jack is playing chess .He is good at ____ A.it B.them C

单项选择.Jack is playing chess .He is good at ____ A.it B.them C 单项选择1.Jim is good at playing ____ football but his sister is it,likes,and,chess,good,Peter,he,playing,is,at连词成句 一、单项选择 1.at the photo.it's ____.A.he B.we C.me both he and I ( ) good at playing tennis.A.be B.is C.are D.a he is good at( ) basketball A.playing B.play C.plays D.to pl He is good at ____basketball A Play B to play C playing 一个英语单项选择题.单项选择Is his name Jack?A、 Yes,it is.B、 No it is not. 单项选择.I can't___my watch.where is it?A.look after B.look at C Jane is playing chess.He is good at() Ait Bthem Cthis Done ( )john playing chess now?A.Do B.IS C.Are （单项选择）1.We all find that playing sport is ____.A.relaxing B.