How to Use "extemporize" with Example Sentences

1. Bravely demonstrating his ability to extemporize intelligently .

2. " Bravely demonstrating his ability to extemporize intelligently " ( william safire )

3. He had to extemporize because he had forgotten to bring his notes .

4. Because he had lost his notes , the lecturer had to extemporize .

5. Certain performers are funnier when they extemporize .