chấm điểm giúp mk nhé
13. My parents said that they were going on holiday the following day.
14. Sally said that she couldn’t believe he was leaving her like that.
15. The woman complained that the clock she had bought the day before didn’t work.
 

13. My parents said, "We're going on holiday tomorrow."
 My parents said that they were going on holiday the following day. 
14. Sally said, "I can't believe he is leaving me like this.
 Sally said that she couldn’t believe he was leaving her like that.
15. The woman complained, "The clock I bought yesterday doesn't work."
 The woman complained that the clock she had bought the day before didn’t work.