阅读下面短文，然后从各题所给的四个选项中选出一个最佳答案。

Evan Bisnauth is a 12-year-old boy. He's from the USA.

Evan's weekends are always 1. He gets up early. After breakfast, he 2 home for the Animal Care (动物护理) Center.

3 does the boy do there? He 4 to dogs there. The stories are from Evan's favorite book. 5 about Bubbins, a dog with no home. In the book, Bubbins finds a good family and lives with them.

Evan wants to help dogs 6 Bubbins. To help those dogs find good families, he 7 some good ideas (主意). He draws a lot of funny pictures of those dogs. He 8 makes videos (视频) of them. Many people can know those dogs after watching the pictures and videos on the Internet (互联网).

Evan is small,9 he really wants to do something big. His 10 is to find a loving home for every dog. How great the boy is!