Riddle: I'm used for a lot of things, I'm used for flowers, plants, food and sometimes for decoration, I come in different colors and shapes and I break if you don't take care of me. What am I?
Answer: I’m glass.
Riddle: You can touch me, but I can't touch you back. You can see me, but I only reflect you and can never reject you. What am I?
Answer: A mirror.
Riddle: To have one third you must give, without me not long you shall live! What am I?
Answer: Sleep.
Riddle: What burdens without weight and guides without a destination?
Answer: A conscience.
Riddle: I stab you and I cut you, yet I mean you no harm! What am I?
Answer: A surgeon.
Riddle: All have tried to catch me, none have kept me! What am I?
Answer: Satisfaction.
Riddle: I slow with the passage of time, yet I am quick without movement! What am I?
Answer: A keen mind.
Riddle: What has arms and legs but no head?
Answer: A chair!
Riddle: Their differences are often unannounced, Though the difference is quite pronounced, There may be no change in what you're going to hear, But your context will show you that they're here. What are they?
Answer: Homophones.
Riddle: I move very easily, I am gooey, If you touch me I'll leave a substance behind. What am I?
Answer: Slime.