Read these sentences and choose the correct words.

During the Black out it was very  greylightdarkblack out---------------------------- outside.

When aeroplanes bombed towns and cities it was known as an  gas maskair raiddarkbombing----------------------------

What was the Air Raid Precaution better know as ?  PRAARPPARPrecaution----------------------------

Men and women fired at planes flying overhead, this was known as  bombingair raidanti-aircraftblack out---------------------------- fire.

The  darkair raidblack outcurtains---------------------------- was when people had to make sure that no light could be seen from their windows.

A lot of the  air raidgas maskbombingblack out---------------------------- was carried out at night.

Everyone had to carry their gas masks around in a  bagboxsuitcasepocket----------------------------.

To make sure that no light was seen from windows, people put up thick  gas masksdarkboxcurtains----------------------------.

Some bombs were designed to burst into flames when they hit the ground, these were known as  devicesincendiaryair raidbombing---------------------------- devices.