phi28032001 10/19/2023 7:59:48 PM

Question 47. It’s obligatory for teachers to change their teaching methods.

A. Teachers should change their teaching methods.

B. Teachers may change their teaching methods.

C. Teachers must change their teaching methods.

D. Teachers need to change their teaching methods.

Trích: đề minh họa số 06 môn Tiếng Anh tôt nghiệp THPT 2023