选句子补全对话。,l/`*G)p:~.Q7y(H)j
-/a1X1L;q4J'n:G:]*i:V ? （Who are they; Whose are they）,l/`*G)p:~.Q7y(H)j
-They are mine.,l/`*G)p:~.Q7y(H)j