but they didn't find any ()life还是lives

but they didn't find any ()life还是lives after ten hours they didn't find it any easier to get up in but they didn't notice The policemen looked a______the house,but they didn't find a They searched here and there but didn't find anything unusua they influence our life.这个life应该是life还是lives They live a simple life.还是They live simple lives. They can't ( ) any food.A.find B.find out my brother didn't find army life to his My brother didn't find army life to his___. but no ___were lost 用的是life 还是 lives They didn't find the lecture by the scientist difficult ----