Who
Which
When
Where
100

This is the person who helps sick people and gives them medicine.

a doctor

100

This is the language which is spoken in many countries, including the UK and the USA.

English

100

This is the holiday when people wear costumes and go trick-or-treating.

Halloween

100

This is the place where students go to learn subjects like math, science, and English.

a school

200

This is the person who helps keep people safe by catching criminals.

a police officer

200

This is the object which tells you the time and can be worn on your wrist.

a watch

200

This is the special day when you celebrate the anniversary of your birth.

a birthday

200

This is the place where people go to watch live music performances. 

a live house

300

This is the person who makes decisions about laws and government.

a politician

300

This is the object which shows you where you are and helps you find places.

a map (or GPS)

300

This is the day when people can tell a lie.

April Fool's Day

300

This is the place where people go to pray and worship especially on New Year's Day.

 a shrine

M
e
n
u