【TOEIC Part 5 Practice Questions｜Beginner–600】

Q1.

The new intern will assist the manager ______ scheduling meetings and preparing documents.
A. on
B. with
C. for
D. by

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Q2.

The CEO will not attend the event ______ he is traveling overseas.
A. because
B. unless
C. although
D. despite

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Q3.

All company laptops must be returned ______ the end of the month.
A. in
B. until
C. by
D. during

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Q4.

Ms. Brown was promoted to team leader due to her strong ability to ______ problems quickly.
A. solve
B. solves
C. solving
D. solved

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Q5.

The customer service hotline is available 24 hours a day, ______ weekends and holidays.
A. except
B. among
C. besides
D. across

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✅ Answers & Explanations

Q1 → B（with）

assist + 人 + with + 名詞
→ “assist the manager with scheduling meetings”

Q2 → A（because）

「〜なので」＝ because。
ほかの選択肢は流れに合わない。

Q3 → C（by）

期限は by + 時点 が鉄板。
→ by the end of the month

Q4 → A（solve）

ability to + 動詞の原形
→ ability to solve problems

Q5 → A（except）

「〜を除いて」＝ except
weekends and holidays は不可算ではないけど except が最も自然。