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 villagers decided to build a new school __________ it was necessary for their children.

Đáp án
B. because

Câu hỏi thuộc Bài tập:

Ôn thi vào lớp 10 - Đề 1