Choose the best answer.

Governments need to provide a viable _________ to car travel in order to reduce pollution in the country.

Find the mistake.

Sylvia Earle, an underwater explorer and marine biologist, who was born in the USA in 1935.

Choose the best answer.

He talked about his incredible experience of being _____ space, looking down on the Earth.

Choose the word CLOSEST in meaning to the underlined part.

The local government tried to play down the seriousness of the disaster.

Choose the best answer.

Scientists now understand _____.

Choose the word OPPOSITE in meaning to the underlined part.

I don’t think we should kick the can down the road and let our next generation solve the global warming problem.