Write down the subjects and the objects in these sentences
1.More and more companies are using new irritancy tests.
2.Researchers in the S.U.A are developing nwe and better methods for testing cosmetics.
3.They are also developing new and better methods for testing products.



1) Subject:Companies. Object: tests
2)S: researchers. O: Methods
3) S:They. O: methods
2 5 2