2行目ですが、なぜwillでなくcanになるのですか？

"Someone is knocking on the door." "('/I may) open the door." "I don't think he is telling the truth." "But his story (can/will) be true.

英文の意味が通じるように並びかえる問題なのですが、詳しく回答と説明お願いしたいです。

(2) (a) For every choice we make, big or small, there is no easy formula for making the right decision. (b) Everything we say and do is the result of choices we make, whether consciously or unconsciously. as sain bas bet ødT ni negerbyd to store (c) However, it is important to consider the decision-making process and to make oldaliava ve sure it is reasonable and balanced. (d) One way to achieve this is to write down the pluses and minuses of our choices before we make them. aomdomos boj dio depo ab dan Alor cadr

このような問題は地道に組み合わせを考える以外やり方はないのでしょうか

500円,100円, 10円の3種類の硬貨がたくさんある。 この3種類の硬貨を使って, 1200円を支払う場合の数を求めよ。 ただし, 使わない硬貨があってもよいものとする。 【4点

黄色の線で引いてあるx =5はどうやって出たんですか？？

[4-3x<2x+1≦x+6 (2) 連立不等式 _2√(x-3)^≧x-1 を解け

英語動詞の自動詞と他動詞のみわけかたがわかりません💧

英語 英文として適当ではないものはどれか？ 解説お願いします。

Knowledge is our most important business. The success of almost all our other business depends on it, but its value is not only economic. 3 The pursuit, production, spread, application, and preservation of knowledge are the central activities of a civilization. Knowledge is social memory, a connection to the past; and it is social hope, an investment in the future. 5 The ability to create knowledge and put use to it is the key characteristic of humans. It is how we reproduce ourselves as social beings and how we change — how we keep our feet on the ground and our heads in the clouds.

英語 英文として適当ではないものはどれか？ 解説お願いします。

② The importance of documentaries is linked to a notion of the public as a social phenomenon. The philosopher John Dewey argued persuasively that the public so crucial to the health of a democratic society is not just individuals added up. A public is a group of people who can act together for the public good and so can challenge the deep-seated power of business and government. It is an informal body that can come together in a crisis if necessary. ⑤ There are as many publics as there are occasions and issues to call them forth. We can all be members of any particular public ④ ⑥ if we have a way to communicate each other about the shared problems we face. >Communication, therefore, is the soul of the public.

解説お願いします🙏

Recent engineering developments have made bottles into polyester fabric. (A) possible, and (B) it is possible (C) the possible (D) it possible to recycle plastic soda

なぜ疑問文なのにanyではなくsomeなのですか？

これらのいすをいくつか使ってもいいですか。 Can we use ( Some ) of these chairs?

oneとitの違いを教えてください🙇🏻‍♀️