Correcct the sentences.1.Where your sister work ?Where does your sister work

Correcct the sentences.
1.Where your sister work ?
Where does your sister work ?
2.Who's is this jacket on your chair ?
3.We no wear a uniform at my school ?
4.That's my husband over there.He stands near the window.
5.What you doing after school today ?
6.Sorry.You can not speak to Jenny.She is have a bath.
7.Whose that girl over there ? She looks nice.
8.Peter is a businesman.He is work all over the world.
9.At the moment Peter is work in Russia.