Choose the correct option

(There's/There are) a train at 15.40.

1. [There is|There are] a red car outside your house.
2. [There is|There are] many beautiful houses in this city.
3. [There is|There are] a big bed in my bedroom.
4. [There is|There are] six chairs in the dining room.
5. [There is|There are] four pictures on the wall in the living room.