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

Câu hỏi

I asked them when _____________ changed.

A. the timetable is

B. the timetable had been

C. had the timetable been

D. was the timetable

Đáp án
B. the timetable had been

Câu hỏi thuộc Bài tập:

SƠN LA - ĐỀ THI TUYỂN SINH VÀO LỚP 10 THPT NĂM HỌC 2023-2024