Giúo mình với ................

=>

21. They told us to help them.

22. She reminded me to send my parents her regards./She told me not to forget to send my parents her regards.

23. The traveller asked me how long it took to get to London.

24. John said that he had finished studying his lesson.

Câu tường thuật dạng Wh questions: asked sb + từ để hỏi + S V(lùi thì)

Câu tường thuật -> lùi thì

HTĐ -> QKĐ

HTHT -> QKHT

Told sb to V: bảo ai làm gì

Remind sb to V: nhắc nhở ai làm gì