Say whether they are used as nouns or verbs.

1. The sailor blew a whistle.
2. The train whistled loudly.
3. I will cook the dinner tonight
.4. The cook prepared a delicious meal. 5. She laughed at the clown's actions.
6. His laugh could be heard even from outside the house.
7. Tina worked hard for the test
8. I have to complete my work.​