Đáp án C
Occupied /'ɒkjʊpaied/ ~ Busy (adj): bận rộn
E.g: She’s fully occupied looking after three children.
- Comfortable /'kʌmftəbl/ (adj): thoải mái
E.g: This bed is very comfortable.
- Free /tri:/ (adj): rảnh rỗi
E.g: Are you free tonight?
- Relaxed /ri'lækst/ (adj): thư giãn
E.g: I te looked culm and relaxed.