11. "Could you tell me where I can buy handicrafts?" He said. A. He didn't know where he could buy handicrafts. B. He didn't know where can he buy handicrafts. C. He didn't know where he can buy handicrafts. D. He didn't know where to buy handicrafts?

11. "Could you tell me where I can buy handicrafts?" He said.

A. He didn't know where he could buy handicrafts.

B. He didn't know where can he buy handicrafts.

C. He didn't know where he can buy handicrafts.

D. He didn't know where to buy handicrafts?

Giải thích : Câu này được chuyển thừ câu trực tiếp sang gián tiếp , dấu hiệu ở chỗ từ He , Đề là chủ ngữ I chuyển về chủ ngữ He 

Công thức : S + asked/ wondered/ wanted to know + WH + S +V…

Tạm dịch: Anh không biết mình có thể mua đồ thủ công ở đâu.