1. A dedicated student is willing to put in the extra hours of studying to excel academically.

2. I'm not going to pay extra for a brand name when generic options are a dime a dozen.

3. If you want to get ahead in your career, you have to put in the extra hours - the early bird gets the worm.

4. The patient's immune system was compromised due to their leukemia, and they were advised to take extra precautions to avoid infections.

5. The project was behind schedule, and therefore extra resources were allocated.

6. The store has a variety of sizes available, from small to extra-large.

7. These jobs may not pay a lot, but they can be a good way to make some extra cash in your spare time