（2015•广东佛山）阅读下面短文，用所给单词的恰当形式填空，使短文通顺、合理。每词限用一次，有一个多余的选项。

                                    information   find   if   million   serve   try   whether   power

 Are you interested in your family history? Do you want to discover who your ancestors (祖先) were? Would you like ____  an old school friend from your past? Then come to Friends and Family Finder! It's completely free. Simply put your personal ____  on our site. Share your photos and videos, Use our very ____ search machine to find members of your family and friends. We have over 20 ____ members.

 Don't worry____ you don't have enough time to do the research. ____  our “Finder for a Fee” and we will do all the work for you. You can pay online or send a check for $100. We are much better than other sites which offer the same____ , and quicker too.

So don't wait. Become a member today!

如图，Rt△ABC中，∠C=90°，AC=6，BC=8，AD平分∠BAC，则点B到AD的距离是（　　）

①他在羊圈____（juàn  quān）外面画了一个大大的圆圈____（juàn  quān）。

②更____（gèng  gēng）羸得到大王的赞赏，更____（gèng  gēng）加高兴了。

③我家门口新开了一家超市，东西很便____（biàn  pián）宜，以后买东西就方便____（biàn  pián）多了。