1) Manchester is the largest city in USA. My brother lives there.
----->
2) I've recently gone back to the town.I was born in the town. 
---->
3) Do you know the name of the hotel? John is staying sư the hotel.
---->
4) We enjoy this city. We spent our vacation there.
---->
5) We enjoy this city. It has been renewed a lot after the war.
---->
6) 15th June is the day. I was born on that day.
---->
7) This is the house. The house has a big garden.
---->
8) This is the house. I was born in the house.
---->
9) May Day is the day. People hold a meeting ôn that day.
---->
10) Ha Noi is the place. I'd like to come to Ha Noi.
---->
12) Summer is the time. The weather is very hot then.
---->
13) I don't like Summer. It's often hot then.
---->