It's not good singing in class还是 to sing in class?不定式和ing有什么区别呢用ing形式可以吗？

It's Not Good it's not a very good It's not a good line翻译 It's not good to shout __others. but it's not good exercises是什么意思 failure is not bad,it's not good,either It's not good for parents to s____ their children. It's not good _____(cut) in line. It's not good to w---too much TV. It's not good to__ ___your parents.(撒谎) It's not good for parents to s_____ their children. 请问 It's not good bye 是什么意识? 求!《it's not good to be alone 》的歌词 请问 It's not good bey 是什么意识? But it's not a good place for eating. It's not good for us_______(read) in the sun. 翻译：It 's not at all good for our health. It ' s not good for our health at all. it's not at all good for our health能说成it's not good for our health at all吗