"I'm planning to go to american for my higher studier next year" Peter said
`=>` Peter said that he was planning to go to american for his higher studier the following year.
Câu tường thuật:
- Lùi thì: is `->` was
- Thay đổi tân ngữ: I `->` his
- Thay đổi cụm từ chỉ thời gian: next year `->` the following year.