Q1. The new software update, ______ tested by the quality assurance team, will be released next week.
A. being
B. been
C. having
D. to be
Q2. Employees are encouraged to submit suggestions ______ they believe could improve workplace efficiency.
A. what
B. whichever
C. that
D. whatever
Q3. The CEO insisted that the report ______ completed before the board meeting.
A. is
B. be
C. was
D. has been
Q4. The marketing campaign proved ______ successful than the team had anticipated.
A. more
B. most
C. much
D. very
Q5. Due to the recent merger, several departments have been restructured, ______ resulted in some position changes.
A. which
B. that
C. it
D. who
Q6. The survey revealed that customers are far more concerned about product quality ______ price.
A. than
B. as
C. over
D. with
Q7. The manager will not approve the budget proposal unless all figures ______ verified.
A. were
B. have been
C. are
D. will be
Q8. Our customer support team, along with several volunteers, ______ attending the community event this weekend.
A. is
B. are
C. have
D. were
Q9. The memo reminded staff that no one should leave the office until all data backups ______ completed.
A. will have been
B. are
C. have been
D. were
Q10. The new smartphone model has features that make it stand out ______ its competitors.
A. by
B. from
C. to
D. with
✅ 解答・詳しい解説（＋目標スコア）
Q1. 正解：A（being）
「〜されている途中」＝現在分詞の受け身構文。
👉 “The software update, being tested, will be released.”
🎯 目標スコア：850点
Q2. 正解：C（that）
「〜と思う提案」→関係代名詞thatが正解。
“Suggestions that they believe could improve…”
🎯 目標スコア：750点
Q3. 正解：B（be）
insist that + 主語 + 原形動詞（仮定法現在）。
👉 “The CEO insisted that the report be completed.”
🎯 目標スコア：900点
Q4. 正解：A（more）
比較級構文 “more … than 〜”
👉 “proved more successful than anticipated.”
🎯 目標スコア：800点
Q5. 正解：A（which）
先行詞「several departments have been restructured」を説明。
👉 “…, which resulted in some changes.”
🎯 目標スコア：850点
Q6. 正解：A（than）
比較の基本形 “more A than B”。
👉 “more concerned about quality than price.”
🎯 目標スコア：700点
Q7. 正解：C（are）
条件節（unless）では未来のことでも現在形。
👉 “unless all figures are verified.”
🎯 目標スコア：800点
Q8. 正解：A（is）
along with は主語の数を変えない。
👉 “Our team, along with volunteers, is attending…”
🎯 目標スコア：850点
Q9. 正解：C（have been）
「完了しているまで」→現在完了形が自然。
👉 “until all backups have been completed.”
🎯 目標スコア：900点
Q10. 正解：B（from）
stand out from = 「〜の中で際立つ」。
🎯 目標スコア：750点
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