Relative clauses
Fill in the blancks with : whose-which-when-where-who


1- The government decided to plant more trees in areas………soil erosion is a threat.
2- Slavery and torture are among the mistreatment……… are condemned by Human Rights Watch.
3- Citizens……… work abroad should be persuaded to bring in more foreign currency.
4- The problem of hunger is certain to get serious………the population increases.
5- A group of producers………goods and services are similar are said to be in competition.
6- Exports increase………..national business is encouraged.
7- Braille is a system of writing and printing………raised dots represent letters and numerals.
8- Farmers………usually use fertilizers , improve their crops production.
9- Stress may be defined as the tension, the pressure………results from worries and problems.
10- A human right activist is a person………..aim is to help people imprisoned for their political or religious beliefs.
11- Banks should help young promoters……… want to set up their own business.
12- Chemical fertelizers………are adapted to the charateristics of the soil aren’t harmful to the environment.
13- You are a bachelor of science or Art……… you graduate from university.
14- Millions of jobless………..preocupation is with the hopeless job market roam the streets of the major US cities.
15- The rise of modernity is seen in countries………… there is a great industrial potential.