Mark the letter A, B, C or D to indicate the sentence that best combines each pair of sentences in the following questions.

Culture, language, facilities or economy level of the family are different. Vocal guidelines and acting in daily activities are the ways of the life experience knowledge transfer.

Suy nghĩ và trả lời câu hỏi trước khi xem đáp án

ATNETWORK
ADMICRO
YOMEDIA
ZUNIA9