He was reading (A) out the date while (B) Sara wrote (C) it down carefully (D).
He was reading (A) out the date while (B) Sara wrote (C) it down carefully (D).
He was reading (A) out the date while (B) Sara wrote (C) it down carefully (D).
Đáp án đúng là: C
Giải thích: sau “while” + thì hiện tại tiếp diễn
Dịch: Anh ấy đang đọc ngày tháng trong khi Sara ghi ra cẩn thận.