Hello. Here, my answers:
1. Robert lives in an apartment. ---Subject: Robert + Verb: lives + Place: in an apartment
2. He loves his job. ---Subject: He + Verb: loves + Object: his job
3. His wife teaches college courses. ---Subject: His wife + Verb: teaches + Object: college courses
4. They work in the mornings. ---Subject: They + Verb: work + Time: in the mornings
