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

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

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

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

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

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

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

Climate change leads to numerous catastrophic consequences.

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

Having seen people suffer global warming consequences, we decided to reduce carbon footprints.

I/ had/ An/ clean/ bedroom/ before/ let/ her/ go out/ play//

Planting trees can contribute to reducing global warming.

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

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

Choose the best answer to fill in the blank (11)

Choose the best answer to fill in the blank (12)