Mark the letter A, B, C or D on your...

Câu hỏi: Mark the letter A, B, C or D on your answer sheet to indicate the sentence that is

A. I warned her that if she let her son do whatever she wanted, she would spoil him. 

B. I warned her that if she let her son do whatever he wanted, she would spoil him. 

C. I said if she lets her son do whatever he wants, she will spoil him.

D. I told her if her son did whatever she wanted, she would spoil him.