In some countries, people have_______ because they prefer boys to girls.

• A. big cities

• B. big houses

• C. big families

• D. small families

__________ happens when there are too many people living in an area.

• A. population

• B. overpopulation

• C. community

• D. A &B are correct

Some people want to have boys _________ their cultural traditions.

• A. because

• B. because of

• C. too

• D. so

People want big families because they need more people to _________.

• A. do

• B. make

• C. live

• D. work

What’s causing overpopulation?

• A. People are living longer now.

• B. People are having lots of children.

• C. People are moving to big cities.

• D. All are correct.

There's a lot of pollution _________ overpopulation.

• A. because

• B. because of

• C. so

• D. too

There are lots of _______ in big cities because there aren't enough houses for everyone

• A. cottages

• B. slums

• C. supermarkets

• D. stores

There _______ enough classrooms for students.

• A. isn’t

• B. aren’t

• C. wasn’t

• D. is

There aren’t ____________ for sick people.

• A. enough hospitals

• B. hospitals enough

• C. lots of hospitals

• D. some hospitals

What are the effects of overpopulation?

• A. There's a lot of pollution in big cities.

• B. One cause is that people's life expectancy has increased.

• C. Yes, it does.

• D. Because there are too many cars.