KEEP ONE - CHANGE ONE!

[the.calm.before.the.prawny]

Keep one word and change the other word.

e.g first poster - spare tyre

second poster - spare bed

third poster - bunk bed
I'll continue with

bed room

[electric*mayhem*band]

In Doors.

[1jeffery53]

swinging doors

[queenelsa83]

Doors open

[electric*mayhem*band]

Open Forum.

[queenelsa83]

Forum posting

[electric*mayhem*band]

Posting Mail.

[rose2008-2008]

Receiving Mail

[queenelsa83]

Mail room

[electric*mayhem*band]

Drawing Room.

[queenelsa83]

Room temperature

[1jeffery53]

 high temperature 

[electric*mayhem*band]

High Value.

[queenelsa83]

Value bargain

[1jeffery53]

 bargain bucket

[queenelsa83]

Bucket list

[electric*mayhem*band]

Bucket Full.

[queenelsa83]

Full Up

[1jeffery53]

push up

[queenelsa83]

Push down

[electric*mayhem*band]

Down Stairs.