Keep calm and carry on!
B1
Vocabulary Churchill Downs.
Name America's most famous horse race. If you said the Kentucky Derby, you'd be right! But do you know where the race is held?
Do you believe there is other life in the universe?
How seriously should you take those recent reports of UFOs?
Is plastic in the ocean a problem?
The problem of plastic in nature, particularly in our oceans, is a global crisis. Every minute, about a dump-truck load of plastic goes into the oceans.
