Answer:
When you buy me I am costly, but the only use I have is hanging only. What am I?
I am black within and red without; with four corners round about. What am I?
I go up and I go down, towards the sky and the ground. Iβm present and past tense too, letβs go for a ride, me and you. What am I?
You may enter, but you may not come in. I have space, but no room, I have keys, but open no lock. What am I?
I need to be taken before you can have me. What am I?
What never gets any wetter no matter how hard it rains?