People in America and Canada usually make __________to celebrate Thanksgiving Day.

—Could you tell me something about the boy who helped you just now?—Sorry, I know nothing about him. We are __________ .

Mr. Li regards Ningxia as his second_______ because he has been here for over twenty years. 

Hello!This is my ____,my mother’s sister.

Frank is my aunt’s son. Frand and I are       .