He wants to join the swimming club为什么要用ing形式?

He wants to join the chees club.(to join)划线 he wants to join the music club 对music提问 he wants to join the art club写问句 He wants to join the music club.(一般疑问句) He wants to join the music club 同义句 he join to the club swimming wants 组成一个句子 He wants to join the football team.(同义句) He wants to join the sports club.变为否定句 the school shpw,join,wants,he,to,in He wants to join the art club这个句子join后面是不是必须得跟the he wants to join the art club he（ ）（ ）to join the art club (同义句怎么改) Sports club he wants to join中文 he wants to join the singing club(because he likes singing)对括号内句子提问 he wants to join the art club ,becase he can___very wellA.paint B.paints he wants to join the art club because he wants to learn drawing 对划线部分提问对because he wants to learn drawing提问 Bob wants to join the English club.He likes to speak English.变一般疑问句 He wants ____ the art club.A.to join B.join C.joins D.joining选哪一个? He wants to join the swimming club.(就划线部分提问)