<span>He was having a fun time with you're uncle at the beach.
The mistake is this sentence uses "you're" which means 'you are'
</span>
<span>He was having a fun time with you are uncle at the beach
makes no sense.
The correct sentence is </span>
<span>He was having a fun time with your uncle at the beach
</span>
The value of effort is a recurring subject in this passage. The sample demonstrates how the dogs recognize when they must work and are ready to work as soon as they put on the harness. According to the extract, the dogs' attitudes alter entirely when they wear the harness; this shift in behavior demonstrates how much the dogs enjoy their work and that they would continue it for as long as they could.
The chapter that takes place seven years later is Chapter 13.