It is being used as a transition word .
Answer:
A
Explanation:
Neat work will appear sooner in Mrs. Oakes's class and will remain neat longer.
Mrs. Oakes's strategy by giving a star to each neatly written paper will add value to each task well done. Certainly more high quality written paper will be done.
1) You know my sister,don't you?
2)We don't need to go to the store today,do you?
Maybe, because they did not believe the would succeed or survive.
