There are three ______ and seven _______ in the picture.

There is something wrong with her ________ . She cannot see clearly. 

The dolphin is ________ cute.

 国际奥林匹克委员会已经决定第31届奥运会于2016年在里约热内卢举办。这个组织的英文简写是_________.

— Does the tiger come from Europe?— No, it doesn’t. It comes from ________.