29. “Should I tell my parents what I really think?” Peter asked.
A. Peter wondered whether to tell his parents what he really thinks.
B. Peter wondered whether he should tell his parents what he really thought.
C. Peter wondered if to tell his parents what he really thought.
D. Peter wondered whether to tell his parents what he really thought.
Giải thích hộ em phát ạ.
D
wonder + whether to V: phân vân có nên làm gì hay không