activity

adolescence

adult

african

beautiful

book

building

caucasian

computer

concentration

culture

education

educational

ethnicity

exam

females

friendship

fun

girls

hair

happy

high

homework

ideas

intelligence

learning

leisure

looking

one

only

pensive

people

person

preparation

pressure

public

reading

school

smiling

student

studying

subject

teenage

teenager

textbook

university

wisdom

woman

women

young