the best way to inprove your english is to join an english c

the best way to inprove your english is to join an english club (改为同义句) join an english club___ ___ ___ ___ to improve your english.
2.why don't you join an english language club to practice english (改为同义句）
—— —— —— on english language club to practice english?
3.i decided to lots of grammar not in class(改为同义句）
i___ ___ ___to___ ___grammar nots in class.
4.she has no trouble making complete sentences (改为同义句）
she___ ___ ___ making complete sentences .
5.english grammar is very difficult (改为同义句）
—— —— english grammar is!