Which room is suitable for me?

I saw three single rooms. One is on the upper level of a two-story house, so it must be very hot in daytime and a little bit dirty but fully furnished and has an air conditioner.
Another is on the ground level of a two-story house. I felt cool in the house. It has a big desk for studying. It is good for studying after school.
The other is also on the ground level of a two-story house, and it has a bed big enough to lie down on but it takes up two-thirds of the room, with a small desk and not enough furniture.
I'll consider each room and make a decision by tomorrow.

Which room is will suit for me?

I saw three single rooms. One is an the upper level of a two-story house, so it must be very hot in during the daytime and little bit dirty, but it is fully furnished and has an air conditioner.
Another The next is the ground level of a two-story house, I felt cool in the house. It has big desk to study, it is will be good for studying after school.
* The other last is also the ground level of a two-story house. and It has a big bed enough to lie down on, but it takes up two-thirds of the room, has a small desk and not enough furniture.
I'll consider each rooms and make a decision by tomorrow.

* The last is also the ground level of a two-story house. It doesn't have a lot of furniture, but it comes with a big bed that takes up two-thirds of the room and a small desk. 

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Correction: I saw three single rooms. One is the upper level of a two-story house, so it must be very hot during the day and little bit dirty, but it is fully furnished and has an air conditioner. 

The next is the ground level of a two-story house, I felt cool in the house. It has a big desk, it will be good for studying after school.

The last is also the ground level of a two-story house. It doesn't have a lot of furniture, but it comes with a big bed that takes up two-thirds of the room and a small desk.

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