It __took__ the workers about half a year __to bulid__ bridge.为什么要填took和to build?

It __took__ the workers about half a year __to bulid__ bridge.为什么要填took和to build? It is hard the work befor supper it doesn't work outside the It's ()()()(太简单)finish the work.It's ( )( )( )(太简单)finish the work. work it It is the music that does the work the harder you work it the more fortunate请问 the harder you work it the more fortunate The students find it different to finish the work(改为同义句）It ( ) ( ) ( )the students( ) ( ) the work.difficult The problem is difficult for a little girl toA.work out B.work it out C.work out it it is difficult to work out the problem 对work out the problem提问 how hard the work it is 同意句如题打错了。是How hard the work is The (hard)you work at it,the (much)prThe (hard)you work at it,the (much)progress you will make We found it diffcult ( ) [finish] the work on time . It took them two hours ____(finish) the work. It’s hard finishing the work in two days.改错 The maths problem is difficult,but f___we work it out. It is hard (完成) the work求解答 It is vital that the work _______ in time.