Listen to the text "Heart attacks".

Сhoose the right sentence:

1.

• Heart attacks kill millions of people each year.
• Heart attacks kill millions of animals each year.
• Heart attacks don’t kill millions of people each year.

• Research shows that stress is one of the biggest causes of heart attacks.
• Research shows that sports is one of the biggest causes of heart attacks.
• Research show that stress is one of the biggest cause of heart attacks.

• I think we need more information.
• I don’t think we need more information.
• I think we need less information.