Open the brackets using adjective or adverb:
1. She speaks English (perfect / perfectly). 2. He speaks (perfect / perfectly) English. 3. When I saw Emma for the last time, she looked (unhappy / unhappily). 4. They got married and lived (happy / happily). 5. Dean bought a new house and was very (happy / happily) about it. 6. Ann looked at me (sad / sadly) and said that she had no money. 7. The news was (surprising / surprisingly). 8. I’m (terrible / terribly) sorry. I didn’t mean to hurt your feelings. 9. He spoke so (quick / quickly), that I (hard / hardly) understood what he wanted. 10. Kate is a (careful / carefully) driver. 11. I want to talk to you (serious / seriously). 12. Nick has a (serious / seriously) problem. We must help him.