Mark the letter A, B, C or D on your answer sheer te indicate the unde

Mark the letter A, B, C or D on your answer sheer te indicate the underlined part that needs correction in each of the following questions.

Richard enjoy taking part in social activities during his summer holiday.

• A. enjoy
• B. in
• C. activities
• D. his

Enjoy => enjoys

Dịch: Richard thích tham gia các hoạt động xã hội trong suốt kỳ nghỉ hè của cậu ấy.