Playing football and watching TV _____ both interesting.A.were B.was C.are D.is

Tom and Bill like playing football对playing football提问 i like playing football and basketball对还是i like playing football and playing basketball对 he likes playing football and he often our hobbies are singing and playing football.划线问 划singing and playing football Tom and father like playing football. (对划线部分提问) playing football是划线部分 Tom　and　father　like　playing　football．（划线提问）划playing　football My friends and are playing football now改为同义句,I ( )my friends ( )playing football now. Both Tom and Mike like playing football.改为否定句 选哪个?Mike and John (likes like)playing football.为什么? reading,and,he,playing,likes,football 连词成句 I like playing football and watching TV同义句转换 our hobbies are playing football and swimming改为单数句 we like playing ballgames,______basketball,football and volleyball I like playing football,reading and play computer games. Let‘s go there and playing football改错 Playing football and climbing ___ interesting.is 还是 are Tom likes playing football and listening to music.=__ __ are playing football and listening to muice he is a boy,likes playing football./he is a boy and he likes playing football.语法上有错么?