Tolong dijawab semuanya please, tentang subject,object pronaun dan posesive adjective

3. He; he; them.
4. He; it; him.
5. We; she; us.
6. They; she.
7. We; she/he; us
8. A= They; her,
B= They; They; She; she; them.

Koreksi jika ada yang salah :)