1. My friend studies English and knows it well.
2. English is the most widespread language in the world.
3. My friend always takes a bus to get to work, but yesterday he didn't take a bus.
4. Will you go to the south next summer?
5. I won't help you with Math tomorrow.
6. We didn't write a test last week.
7. When do your lessons usually start?
8. She doesn't drink coffee in the afternoon.
9. I was very busy yesterday.
10. Do you like reading adventure books?