Some governments say how many children a family can have in their country. They may control the number of children someone has through taxes.
It is sometimes necessary and right for a government to control the population in this way.
Do you agree or disagree?
Millions of people every year move to English-speaking countries such as Australia, Britain or America, in order to study at school, college or university.
Why do so many people want to study in English?
Why is English such an important international language?
We are becoming increasingly dependent on computers. They are used in business, hospitals, crime detection and even to fly planes. What things will they be used in the future? Is this dependence on computers a good thing or should we be more suspicious of their benefits?
It is sometimes said that people should be encouraged to get married before they are 30, as this is best both for the individual and for society.
Do you agree or disagree?
Many people like to wear fashionable clothes.
Why do you think this is the case? Is this a good thing or a bad thing?