Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

His devoted fans follow him______.

A. until he was performingB. whenever he performsC. as soon as he had performedD. after he has been performed

Đáp án đúng là: B

Hòa hợp thì:
HTĐ + liên từ + HTĐ
Tạm dịch: Những người hâm mộ tận tâm của anh ấy dõi theo anh mỗi khi anh biểu diễn.
→ Chọn đáp án B