I _______ a terrible accident while I _______ on t...
Câu hỏi: I _______ a terrible accident while I _______ on the beach.
A see / am walking
B saw / was walking
C was seeing / walked
D have seen / were walking
Câu hỏi trên thuộc đề trắc nghiệm
- Unit 2 - tiếng Anh 12 (có lời giải chi tiết)