Category 1
Category 2
category 3
100

To celebrate 

What is to put the flags out?

100

a flat stone slab, typically rectangular or square, used for paving

What are flagstones?

100

the finest, largest, most important one out of a group of things

what is flagship?

200

A flag used to say you surrender in a battle

What is a white flag?

200

rectangular ad on a webpage

what is banner advertising?

200

becoming tired or weak 

what is flagging?

300

A flag found in a race

What is a checkered flag?

300

a pirate's flag

what is a jolly roger?
400

The flag of the US

What is stars and stripes?

400

a long strip of cloth bearing a slogan, used in protests or demonstrations

what is a banner?

500

The flag of the UK

What is the union jack?

500

signal to a vehicle to stop, by waving your arm 

what is to flag down?