Where can you find cities, towns, shops, and streets but no people?

(a)  

What is always in front of you but can’t be seen?

(a)  

If a red house is made of red bricks, and a yellow house is made of yellow bricks, what is a greenhouse made of?

(a)  

What is full of holes but still holds water?

(a)  

David’s parents have three sons: Snap, Crackle and…?

(a)  

What is so fragile that saying its name breaks it?( clue: Teachers often ask for it)

(a)  

I am an odd number less than 10. Take away a letter and I become even. What number am I?

(a)  

What has to be broken before you can use it?

(a)  

What has 88 keys, but cannot open a single door?

(a)  

Everyone has it and no one can lose it; what is it?”

(a)