The boy speaks English ....( fluent/ fluently).

4. We don’t like to drink ...( bitter / bitterly ) tea. ( bitter : đắng )

5. The plane will arrive ....( soon/ soonly).

6. He had an accident because he was driving too.... ( fast/ fastly).

7. Your cold sounds.... ( terrible / terriblely )

8. They became ....(sick/ sickly) after eating the contaminated food.(contaminated : ôi, thiu)

9. I always feel..... ( happy/ happily ) when the sun was shining.

10. You look.... ( terrible/ terriblely ) ! Are you all right?

11. Please keep ....( quiet / quietly ) ! I’m learning my lesson.

12. We didn’t go out because it was raining... ( hard/ hardly ).

13. Rose is... ( terrible/ terribly) upset about loosing her job.

14. Linda likes wearing.... ( colorful / colofully ) clothes.