1. What language is spoken in Ethiopia?
2. What is this machine used for?
1. This room was painted last month.
2. These houses were built about 50 years ago.
3. Ann's bicycle was stolen last week.
4. Three people were injured in the accident,
5. When was this church built?
6. When were the words invented?
7. How was the window broken?
8. Was anybody injured in the accident?
9. Why was the letter sent to the wrong address?