Luyện tập 12: Điền từ đúng vào câu

1. The concert was absolutely . (awesome / awful)
2. I don't like his  attitude; he always wants to control everything. (bossy / gentle)
3. Despite the challenges, she remained  and faced the situation with courage. (busy / calm)
4. The book was so  that I couldn't put it down. (interesting / boring)
5. He is always   to learn new things. (keen / lazy)