overhear	to hear what people are saying during a conversation in which you aren't involved
overlook	is to not notice something
look through	to read sth quickly especially to find the information you need
postage cost	money that people pay to send a letter or package
give sth out	to give sth to several people
misplace	to put sth in the wrong place and loose it
lose sb's temper	to suddenly become angry
pile	pal
in the suburbs	na obrzeżach, na przedmieściach
seek	szukać
shantytown	is the synonym for slums
afford	means to have enough money in order to buy sth
dwelling	mieszkanie, sadyba, siedlisko
developing country	kraj rozwijający się
Third World countries	kraje trzeciego świata
prone to	skłonny do