They decided to cut down their carbon footprints. They were praised for that.

Planting trees can contribute to reducing global warming.

He said that he would take responsibility for his company's damage to the area. But then he denied that.

Carbon dioxide is one of the primary greenhouse gases that cause global warming.

We have advised you on how to cut down your energy use. We remember that.

The increase in earth's temperature can cause heat-related illnesses.

Climate change leads to numerous catastrophic consequences.

Some scientists have distorted the effects of climate change. They were accused of that.

He donated a lot of money to environmental protection campaigns. He was admired for that.

Choose the best answer to fill in the blank (14)

“You're always making terrible mistakes”, said the teacher.

Choose the best answer to fill in the blank (17)

Choose the best answer to fill in the blank (16)

The workers are threatening to go on strike unless the company raises the hourly wage.

Choose the best answer to fill in the blank (13)

Choose the best answer to fill in the blank (15)