He was busy ................. his homework.
Câu hỏi: He was busy ................. his homework.
A doing
B to do
C that he was doing
D he was doing
Câu hỏi trên thuộc đề trắc nghiệm
- Unit 6 - tiếng Anh 10 (Có lời giải chi tiết)A doing
B to do
C that he was doing
D he was doing
Câu hỏi trên thuộc đề trắc nghiệm
- Unit 6 - tiếng Anh 10 (Có lời giải chi tiết)