Q1.
The manager will not approve the budget proposal ______ it is reviewed by the finance department.
A. unless
B. although
C. despite
D. because
Q2.
Our company newsletter is published ______ to keep employees informed of recent developments.
A. quarter
B. quarterly
C. quarters
D. quartered
Q3.
The shipment was delayed ______ heavy rain in the region last week.
A. because
B. due to
C. although
D. since
Q4.
Please make sure all the machines are turned off before ______ the office.
A. leave
B. leaving
C. left
D. leaves
Q5.
The report provides a detailed analysis of customer behavior as well as ______ recommendations for future strategies.
A. practice
B. practical
C. practically
D. practiced
Q6.
Mr. Brown has been with the company for 20 years and is considered one of the most ______ employees.
A. rely
B. reliable
C. reliance
D. reliably
Q7.
The conference room can accommodate up to 200 people, but a larger space may be required ______ more guests register.
A. if
B. so
C. because
D. unless
Q8.
The new online payment system was designed to make transactions faster and more ______.
A. efficient
B. efficiency
C. efficiently
D. efficiencies
Q9.
To improve productivity, management decided to provide training programs ______ employees at all levels.
A. for
B. by
C. of
D. with
Q10.
The marketing campaign was successful because it was carefully planned and ______ executed.
A. precision
B. precise
C. precisely
D. preciseness
✅ 解答・詳しい解説（目標スコアつき）
Q1. 正解：A（unless）
👉 「～でなければ承認しない」＝条件文。「unless = ～でない限り」が正解。
🎯 目標スコア：600点
Q2. 正解：B（quarterly）
👉 「newsletter is published quarterly = 四半期ごとに発行される」。副詞が必要。
🎯 目標スコア：650点
Q3. 正解：B（due to）
👉 「due to + 名詞」で原因を表す。「heavy rain のために」。
🎯 目標スコア：600点
Q4. 正解：B（leaving）
👉 前置詞 before の後 → 動名詞「leaving」。
🎯 目標スコア：500点
Q5. 正解：B（practical）
👉 「practical recommendations = 実践的な提案」。形容詞が必要。
🎯 目標スコア：700点
Q6. 正解：B（reliable）
👉 「reliable employees = 信頼できる従業員」。形容詞。
🎯 目標スコア：550点
Q7. 正解：A（if）
👉 「if more guests register = もしもっと参加者が登録すれば」。条件文。
🎯 目標スコア：600点
Q8. 正解：A（efficient）
👉 「faster and more efficient = 形容詞の並列」。
🎯 目標スコア：700点
Q9. 正解：A（for）
👉 「training programs for employees = 従業員向け研修プログラム」。
🎯 目標スコア：500点
Q10. 正解：C（precisely）
👉 「carefully planned and precisely executed」。副詞で動詞を修飾。
🎯 目標スコア：750点
コメント