it is time to go to work 和it is time for go to work为什么介词用to 不能用for

it is time to go Is it time go to school?改错 go,it,to,home,is,time It' time to go. it is five it is time to go home. It is 7:30 now.It is time to go to school为什么填to go to,time,go,bed,it,to,is连词成句 It is time to go to school.的同义句 It is time to go to school.改同义句 is/go/school/to/it/time/to连词成句 to,time,is,go,bed,it,to连词成句 time is to it to go连词成句 It is time to go to bed的中文翻译 请用“time is to it to bed go”造句 time is to it to go 怎么造句? It is time to go to school?改为同义词It is time to go to school?改为同义句 It is time ------ to play footballA.for go B .for to go C .to go may be it is time to let it go