“You're always making terrible mistakes”, said the teacher.
A. The teacher asked his students why they always made terrible mistakes.
B. The teacher realized that his students always made terrible mistakes.
C. The teacher complained about his students making terrible mistakes.
D. The teacher made his students not always make terrible mistakes.
Đáp án C
Always + thì hiện tiếp diễn: thể hiện sự phàn nàn → chọn câu C. Complain about: phàn nàn về.