He flew in his parents who lived in another another area.
Come to think of it, I didn't lock my house.
That travel agency is having lots of complaints.
All passengers are not allowed to smoke on the flight.
Our itinerary is so tight.
We have to make a reservation before we enter.
Their relationship is awkward because they broke up recently.
Would that be considered a score?
I missed downloading the mileage tracking log!
I went to Europe a couple times on business.
You can be reimbursed for all of your travel expenses.
The gas price has been rising.
I will charge this dinner as a business expense.

Hello, Jin! :) You did a very good job here! However, you still need to be mindful of the words you use in your sentences. Nevertheless, you did a wonderful job. :) 
-Teacher Jin