It is very{ }to work on the computer

It is very{ }to work on the computer it is very difficult__ him to do so much work. The work is very difficult..it's _____(possible) to finish it in a day. People praise his good work.He is very pleased to hear it.(合并) It is very c__ that we have to finish the work by ourselves The work is very hard.It s__ impossible for them to finishs__ To work in scool is very interesting the problem is ___difficult for us ____.A so work outB very too to be worked outC rather too to work outD quite too to work it out the maths problem is ____ easy for us to ___.A,too,work it out B.too,work out C,so,work out itD.very,work out为什么 It is very hard to find the time to work on it with the kids,and my job.意思 as_/unemployment is very high at the moment,it is hard for people to find_/work.为什么第一个空不填 chinese is not easy for me ,but i like it very much .i 'm going to work hard at it.请问这句中的work hard at 是什么意思? this question is very hard.None of us can work it out.(保持原意）this question is ______ hard for ________of us to work out he problem is very easy. They can work it out. (合并) The problem is easy __ for __ to work out. English is very difficult .We need to work( ) at it every day.English is very difficult .We need to work( ) at it every day.对于你们只不过是举手之劳而已,但是我需要精确的答案! it is necessary for you to work this question is very ( )i can work it out（ ） 英语翻译i believe it is a very significative work!可否?