Circle A, B, C, or D to indicate the sentence that is closest in meaning to the sentence given.

"Although this education trend is useful, we can't use it right now," said a headmaster.

Đáp án chính xác: A headmaster said although that education trend was useful, they couldn't use it right then.

Học sinh quan sát hình ảnh/ngữ cảnh và chọn đáp án đúng: A headmaster said although that education trend was useful, they couldn't use it right then..