Gymnastics is not ___(easy)

Gymnastics is not ___(easy) cymnastice is more dangerous than swimming .swimming is __ __ gymnastics.同义句转换 gymnastics gymnastics有s,为什么可以用is It is not __ __ __ __ __ __ __ __ up their children in such an environment. which one is more expensive ,gymnastics or basketball 改错li ning's gymnastics is very well Japanese is not as useful as English同义句Japanese is __ __ __ English Japanese is not as useful as English同义句Japanese is __ __ __ English liu ming is not busy today.he is __ today gymnastics 音标 She is not so slim as I am I am __ __ she isJake is the strongest student in our schoolJack is __ than __ __ student in our schoolJack is __ than __ __ students in our school She is not __ school today.用介词填 WHOSE BIKE IS THAT?ITS NOT __,___IS BLACK __（copy ）other's homework is not right she is not feeling __ 填well 还是good __(many) of the time it is not green. The question is too difficult I __ (not understand) it