求十题用所给词的适当形式填空

求十题用所给词的适当形式填空
1.Because of Project Hope,thousands of chuildren have better_____(life).
2.Emma's only hope is_____(buy) a good dictionary.
3.I find it interesting_____(work) with Katy.
4.Sue really doesn't know which book___(choose).
5.I don't think Roger is the best one_____(do) the work.
6.My host family made me________(feel) being at home.
7.Look!Miss Han_____(wrap)a picture book in brown paper.
8.Have you done_____(something) to help the little boy?
9.When_____you brother______(come) back.
About half an hour ago.
10.When______you ______(know) it?
I____(know) it two years ago.