He was reading out the data while Sara wrote it down carefully
Question: He was reading out the data while Sara wrote it down carefully.
A. was reading
B. while
C. wrote
D. carefully
Question: He was reading out the data while Sara wrote it down carefully.
A. was reading
B. while
C. wrote
D. carefully
Đáp án: C
Giải thích: Hai hành động đang cùng xảy ra song song trong quá khứ thì đều chia quá khứ tiếp diễn. => was writing
Dịch: Anh ấy đang đọc to dữ liệu trong khi Sara cẩn thận ghi lại.