1.
The meeting will begin ______ 2 p.m.
(A) in
(B) at
(C) on
(D) from
2.
Ms. Tanaka ______ the report by tomorrow.
(A) finish
(B) finished
(C) will finish
(D) finishing
3.
Our office is closed ______ the weekend.
(A) on
(B) from
(C) at
(D) during
4.
Please ______ your ID card at the front desk.
(A) show
(B) showing
(C) showed
(D) shows
5.
The new software is much ______ than the old version.
(A) easy
(B) easier
(C) easiest
(D) easily
6.
Employees must ______ safety rules at all times.
(A) follow
(B) following
(C) follows
(D) followed
7.
The CEO will visit our branch ______ next month.
(A) sometime
(B) sometimes
(C) some
(D) somewhat
8.
Mr. Cole is responsible ______ customer support.
(A) to
(B) for
(C) of
(D) about
9.
The company plans to hire two more engineers to meet the ______ demand.
(A) increase
(B) increasing
(C) increased
(D) increases
10.
Thank you for ______ to our survey.
(A) respond
(B) responded
(C) responding
(D) response
✅ 解答・詳しい解説（目標スコアつき）
1. (B) at
時間には at を使う。
🎯 目標：400点
2. (C) will finish
「明日までに」→未来の予定 → will + 動詞原形。
🎯 目標：450点
3. (D) during
「〜の間」＝期間 → during the weekend が正解。
🎯 目標：450点
4. (A) show
Please + 動詞の原形。
🎯 目標：400点
5. (B) easier
比較級の形 → much + 比較級（さらに〜）。
🎯 目標：500点
6. (A) follow
must + 動詞の原形。
🎯 目標：350〜400点
7. (A) sometime
「いつか来月」→ sometime next month。
🎯 目標：500点
8. (B) for
responsible for ～（〜の担当）。定番表現。
🎯 目標：450点
9. (B) increasing
demand を説明する形 → “増加している需要” → increasing demand
🎯 目標：550点
10. (C) responding
Thank you for + 動名詞（〜してくれてありがとう）。
🎯 目標：450点
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