Điền các từ sau vào chỗ trống

Điền các từ sau vào chỗ trống:
1...........: somebody who lives near you
2...........: somebody in the same sports team
3...........: somebody in your class at school
4...........: the son of a parents new husband/wife
5...........: the child of your uncle and aunt
6...........: anybody in your family 
 Các từ:
classmate      cousin       neighbour     relative     step-brother     teammate