Dogs have a very good ______ of smell and are often used to search for survivors in the earthquake.　　　　　　　　　　　　　　　　　　　　　　　　　

 —Mom, I’ll go to my friend’s party, but I don’t know what to wear. Could you make a ____ for me?  —OK. Let me see. 

____ mothers can’t go to the meeting, because they have gone to Beijing.

-- My favorite TV _________ is A Bite of China (舌尖上的中国).--We like it, too. My mother often cooks delicious food after watching it.

He is an Australian boy. He is from _______.