Sure, here are a few examples: 
They’re not in today, but there are three books on the table, and this is their day off.
assistant
Sure, here are some examples:
They’re not in today. 
There are three books on the table.
This is their day off.
assistant
Explain the difference between "they're", "there" and "their"
user
Let’s look at those words carefully:

they're:    they are.
there:       it is there.
their:       belonging to them.
assistant
Can you use them in a sentence?
user
Let’s see, here are some examples: 
they're:        They’re not in today. 
there:         There are three books on the table.
their:         This is their day off.
assistant
Can you use all three in the same sentence?
user