Rewrite the sentences in such a way as if you don't know who did it and you're just saying that it may have happened. IMPORTANT, look at question number one and follow the example.
20 points for the first two people that answer this correctly.

2. An oil spill has been reported in Mexico.

3. The robbery took place during the early hours this morning.

4. The player has not been selected for the Olympic team.

5. Dinosaurs may have been wiped out when an asteroid hit earth.

6. A climber who fell 100 feet down a steep ridge is recovering well.

7. It is expected that there will be an announcement on tax increase tomorrow.

8. There are no witnesses.

because he is using a description to provide evidence to support his argument.

hope this could