Betty有一只小狗Bo。现在由于Betty很忙，没有时间照顾它，所以她要给Bo找个新主人。 请你帮助她完成下面的启示。每空一词。
A new owner wanted
What's your favorite animal? Do you like ____? Bo is my favorite friend, but now I'm____ with my study. I have a hard ____taking good care of him. Can you do that____ of me? If you say “ yes”, please call me at 87549324 or you can ____ your email to Betty @163.com.
Write to me soon.
Betty
， 
，则