Bộ 10 đề ôn thi học sinh giỏi Tiếng anh lớp 9 có đáp án (Đề 8)

They wanted to increase the numbers of presenters talking at events and raise audience attention and realised they needed to limit the length of presentations and make them (81) ……………………..….

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They wanted to increase the numbers of presenters talking at events and raise audience attention and realised they needed to limit the length of presentations and make them (81) ……………………..…..concise

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Giải thích

They wanted to increase the numbers of presenters talking at events and raise audience attention and realised they needed to limit the length of presentations and make them (81) more concise.