UNICEF has helped many ________ teenagers continue their education by offering them job training.

Joining the WTO has helped Viet Nam ____________ its economic growth.

UNICEF's aim in Viet Nam is to protect children and __________ they are healthy, educated and safe from harm.

The WTO is the world's largest international ______________ organisation.

Nick is watching the video that his geography teacher ________on Google Drive.

__________ learning combines online videos with traditional classroom methods.

Modern schools are designed to help each student to be _________.

Teachers _________the role of a guide for them and prepare students for lifelong learning.

Students are expected to ___________ discussions and express personal opinions.

Teachers can use some___________ to get students more interested in the lessons.

When ecotourists ___________ a place, they also enjoy learning about the culture there.

One way to help the local community is to buy local arts and ____________.

Please ______________ the walking paths and trails when you go hiking.

___________ tourism helps people keep profits local.

Ecotourists respect local __________ by learning about the customs and traditions of the places they visit.

____________ tourists will avoid damaging the environment when they travel.

Global warming is making _________weather events, such as hurricanes and droughts.

Thousands of acres of forest are being cut down every year and the ____ of many animals are being destroyed.

Holding World Environment Day is one of the ways the United Nations uses to advocate for environmental ____ and call for political action.

The organisation focuses _______protecting the natural habitats of rare animals.

The council has _____________ ideas to help manage traffic.

In order to give the best results for students, teachers must come up with an effective ___________.

We had a discussion about _________ warming this morning.

High levels of pollution can upset the ____________ of an ecosystem.

Greenpeace is an international group that protests against anything which is a ____ to the environment.

Scientists think that wild animals must ____________ in their natural habitats.

Pollution can have serious effects_________ the balance of ecosystem.

We need to be _________ of enviromental problems so that we can find ways to protect nature.

__________ is mainly caused by waste gases that come out of vehicles, machines or factories.

The Korean are ____ than the American in addressing their bosses.

This international organisation has a clear goal. It ______________to help children grow healthily.

We have to suffer a lot of floods due to our serious

----- of forests

Illegal trade in animal body _________ can lead to the disappearance of many animals

During the last hundred years we have done great ____ to the environment.