Question: "mask" used in the same way in the following two sentences?

They moved in under a mask of friendship.

No mask could conceal his ignorance.

OPTIONS:
- different meanings
- the same meaning
Answer: the same meaning
Question: "work" used in the same way in the following two sentences?

I will work hard to improve my grades.

John worked with Paul at finishing the task.

OPTIONS:
- different meanings
- the same meaning
Answer: the same meaning
Question: "admit" used in the same way in the following two sentences?

To admit a serious thought into the mind.

A ticket admits one into a playhouse.

OPTIONS:
- different meanings
- the same meaning
Answer: the same meaning
Question: "write" used in the same way in the following two sentences?

How many books did Georges Simenon write?

Please write to me every week.

OPTIONS:
- different meanings
- the same meaning
Answer:
different meanings