I have some problem ____ it out.A.working B.to work

I have some problem ____ it out.A.working B.to work it is easy for you____.a.to work out the problem b.working o I couldn't find another way ____ the problem A to work out B I think .difficult to work out the problem.A,it B.this C.tha I have some problems ____(work)out He had no difficulty__the problem.a:working out b:to work ou he is the second () out the problem.A.working B.to work C.wo who can work out the problem ____ five minutes? A.on B.to C. The problem is ____ easy for me ___ work out.A.too,to B.engo i found______difficult to work out the Maths problem. A:it i I thought it( ) me to work out the problem. 几道初中英语语法题6.I have some _________ in working out the problem.