Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions:

 The children are extremely excited about the visit to the town where their grandparents were born in.

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

ATNETWORK
ADMICRO
YOMEDIA
ZUNIA9