Riddle: My last five letters refer to a raised line on the surface of something; my whole refer to a thin tube containing ink inside a pen. My first three & four letters both refer to vehicles. I am a word of nine letters. What Word am I?
Answer: A Cartridge.
Riddle: What seven letters English word is itself an isogram?
Answer: The word "Isogram".
Riddle: What gets dirtier the more you washes?
Answer: Water.
Riddle: What tree uses calendar?
Answer: The dates palm tree.
Riddle: I can be with you every day but I will leave you when you're gone. What am I?
Answer: Your soul because your soul will be in your body while your alive but it will leave your going when your dead.
Riddle: How do you get Pikachu in a bus?
Answer: You Pokémon (Poke him on)!
Riddle: What is a five letter word with no vowels?
Answer: Crypt (others are accepted).
Riddle: I am in Time, and I am in Tie. I am in FIsh, I am also sometimes only one. What Am I?
Answer: The Letter I. The letter I is in every word it is in "I am in tIme, and I am in tIe, I am in fIsh," The letter I can also be alone in A Sentence. Example: Well, I can be alone!
Riddle: What makes Windows you can't see through?
Answer: Micosoft
Riddle: I can sneak up on you or be right in front of you without you knowing. But when I reveal myself you will never be the same. Who am I?
Answer: Betrayal.