it`s not good ____( learn) english by heart without knowing how to use them 答案是learning为什么不能用to learn?

It's Not Good it's not good ____ us to live in dirty places it's not good ____,you should give it up. 空格里该填to smoke 还是smoking ,why? 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 I'm not ____(real) good at it. failure is not bad,it's not good,either it's very important for us ____ good tv programs it's a good chance ____(learn) from others 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