There is/ There are

There ... a box under the bed.
1. is
2. isn't
There ... a cat on the wardrobe.
1. is
2. isn't
There ... two dogs in the room.
1. are
2. aren't
There ... one CD in the box.
1. is
2. isn't
There ... a computer on the desk.
1. is
2. isn't
There ... a lamp near the bed.
1. is
2. isn't
There ... three jackets in the wardrobe.
1. are
2. aren't
There ... two pillows on the bed.
1. are
2. aren't