Ułóż mieszane zdania warunkowe, które odzwierciedlać będą poniższe relacje przyczynowo-skutkowe.

1. people have hunted whales for centuries
-the whale is an endangered species

2.people like being scared
-thousands of horror films have been produced

3. Britain is an island
-it wasn't invaded during the First and Second World War

4. astronauts landed on the moon
- we know that there is no life there

5. Bill Gates set up Microsoft
- he is one of the richest people in the world

6. the United States is a rich country
-it could afford to help European countries after the Second World War