Pictures:

What invention lets you look through a wall?

A window.

960

What 5 letter word becomes shorter when you add 2 letters to it?

The word 'short'.

988

If you threw a white stone into the Red Sea, what would it become?

Wet.

994

What has a head and a tail but no body?

A coin.

975

What is full of holes but still can hold a lot of water?

A sponge.

967