Here is my SVOMPT analysis of the sentences:
1. Robert lives in an apartment.
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Subject: Robert
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Verb: lives
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Place: in an apartment
2. He loves his job.
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Subject: He
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Verb: loves
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Object: his job
3. His wife teaches college courses.
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Subject: His wife
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Verb: teaches
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Object: college courses
4. They work in the mornings.
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Subject: They
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Verb: work
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Time: in the mornings