Good Riddles

Question: I can be curved or straight And have many legs But with four letters less I am exactly the same What am I?(5 letters)

Question: From a Bishop to a redhead Or an elf to an Inca From solitary to shy From green to purple Or Garnet to wood From glossy to magnificent Even a fish to a rhinoceros.... What are they?

Question: There are three doors: First door~ all kinds of snake will strike you once you've entered this door. Second door~ about thousands of skillful assassins are waiting in this door. Once you've entered, they will attack you to death until there are no bones left. 3rd door~ a desert, you will be die any minutes. Because there's no water (exhaustion) and from extreme the heat of the sun. Which door would you choose? Which door you think that is safe to enter???

Question: There is a wood house and a brick house that was on fire at the same time. Which house would the ambulance come to first.

Question: The sky is blue, the sea is green. The answer never ends in-between.