Make some riddles

Answer 1

1. I have cities, but no houses. I have mountains, but no trees. I have rivers, but no water. What am I?
Answer: A map.

2. I fly without wings. I cry without eyes. Wherever I go, darkness follows me. What am I?
Answer: A cloud.

3. I have keys but no locks. I have space, but no room. You can enter but you can't go outside. What am I?
Answer: A keyboard.

4. I have a heart that doesn't beat, I can fly but have no wings. I can cry, but I have no eyes. Wherever I go, darkness follows me. What am I?
Answer: A cloud.

5. I speak without a mouth and hear without ears. I have no body, but I come alive with wind. What am I?
Answer: An echo.