Câu hỏi:
My brother ___________ while he ____________ his bicycle and hurt himself.
- A fell / was riding
- B was falling / rode
- C had fallen / rode
- D had fallen / was riding
Phương pháp giải:
Lời giải chi tiết:
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Câu hỏi:
My brother ___________ while he ____________ his bicycle and hurt himself.
Phương pháp giải:
Lời giải chi tiết:
Câu hỏi trước