Ôn thi Cấp tốc 789+ vào 10 môn Tiếng Anh (đề 27)

It is difficult learning a language well. A. well B. a C. learning

52/62

Mark the letter A, B, C, or D to indicate the underlined part that needs correction in the following question.

It is difficult learning a language well.

well

a

learning

difficult