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

Câu hỏi

The charity _________ many years ago with its mission to help poor children.

A. established

B. was established

C. had established

D. will establish

Đáp án
B. was established

Câu hỏi thuộc Bài tập:

ĐỀ SỐ 15 - VŨ MAI PHƯƠNG