Editing Blog-Passive To Active

Reading my blog I found some examples of passive voice.
Examples:
1. The author began off by talking about public Libraries and their importance, then he introduced the La Loma Library which is the one who was robbed.

Active: The author begins by talking about public Libraries and their importance, next he introduces the La Loma Library, the Library who is now suffering from the robbery.

2. As you watch it, you think the helmets and pads are enough protection but they aren’t.

Active: While watching football, one thinks that helmets and pads are enough protection, but they aren’t.

3. It continues with text from another blog thanking all the people who supported the victims.

Active: It continues with text from another blog, that thanks all the people who support the victims.

4. Those who committed the crime are plain stupid.

Active: Committing this crime takes someone plain stupid.