Question: This question has options. Does the word "focus" have the same definition in the next 2 sentences?

If you're going to beat your competitors, you need to focus.

We focused on reading the book.
Answer: the same meaning

Question: This question has options. Does the word "stay" have the same definition in the next 2 sentences?

After the trial period, she was asked to stay on and work full-time.

After graduation, she stayed on in Cambridge as a student adviser.
Answer: the same meaning

Question: This question has options. Does the word "treat" have the same definition in the next 2 sentences?

Treat the lawn with chemicals.

Don't worry about the expensive wine -- I'm treating.
Answer:
different meanings