“What can I do for you? ” The greengrocer asked Mrs Hill. => The greengrocer asked Mrs Hill
“What can I do for you? ” The greengrocer asked Mrs Hill.
=> The greengrocer asked Mrs Hill ________________________.
Đáp án: The greengrocer asked Mrs Hill what he could do for her.
Giải thích: Câu gián tiếp dạng câu hỏi Wh-question:
S + asked(+O)/wanted to know/wondered + Wh-words + S + V
Dịch: Người bán rau hỏi bà Hill rằng ông ta có thể giúp gì cho bà không.