It's not c( )to travel by bus,and I always feel so tired

IT'S NOT UP TO it's not much to it's better to not it's better to not It's not the time____going home,it's time____play outside.A.to...to B.for...for C.for...to It`s not right__your worries__.A to keep for yourself C to keep,to yourself It's very _____ important with fire.A.to play not B.play not to C.not to play D.to not play -----it is 9o'clock now.i must go.-----it's raining outside.( ) leave until stops.to not not to do not not 为什么选c stops why ( ) english? it's useful. A.not to learn B.not learning C.not learn D.don't learn 翻译：It's not time to stop. It's not so easy to loving it's not supposed to make sense It's Not Up To You 歌词 翻译it's not necessary to hurry It's not good to shout __others. it's not going to last forever. it's not meant to be. It's not easy to be everybody!