1st sentence: Robert lives in an apartment
Subject: Robert
Verb: lives.
Place: in an apartment
2nd sentence: He loves his job
Subject: He
Verb: loves
Object: his job.
3rd Sentence: His wife teaches college courses
Subject: His wife
Verb: teaches
Object: college courses
4th sentence: They work in the mornings
Subject: They
Verb: work
Time: in the mornings.
Hope you find this helpful my friend.