1.

What five-letter English word doesn't change its pronunciation when four letters are taken away?

queue
croak
smile

2.

Why was 6 afraid of 7?

because 4, 5, 6
because 5, 6, 7 
because 7, 8, 9

3.

What has two hands and no feet?

a piano
a lamp
a clock

4.

What is in the middle of Paris?

a pyramid
the letter R
the Big Ben

5.

What can pass through water without getting wet?

sunlight
a fish 
a boat