Identify the words or phrase (A, B, c or D that must be changed for the sentence to be correct.

(A) Would you mind (B) help me solve these mathematics (C) problems? I can hardly understand (D) how to do them.

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

ADSENSE
ADMICRO
YOMEDIA
ZUNIA9