英検2級ensure・assure・insure・reassureの違い44問｜確実にする・保証・保険・安心【全解答】

問1

The school introduced a second check to ______ that every student had received the updated timetable.

1. ensure
2. insure against
3. assure to
4. reassurance

問2

The organizer ______ the participants that the event had not been canceled.

1. ensured to
2. assured
3. insured against
4. assurance

問3

The club purchased a policy to ______ its expensive microscopes against accidental damage.

1. reassure
2. assure of
3. insure
4. ensure that

問4

The nurse spoke calmly to ______ the worried child before the examination.

1. ensure that
2. insure against
3. assure of
4. reassure

問5

The library installed a backup system to ______ that its digital records would not be lost during a brief outage.

1. ensure
2. insure against
3. assure visitors to
4. reassured

問6

The guide ______ visitors that the museum would still open at nine despite the repairs.

1. ensured at
2. assured
3. insured
4. ensured of

問7

Small businesses sometimes ______ their equipment against fire or theft.

1. reassure
2. assure customers that
3. insure
4. ensure to

問8

The teacher tried to ______ nervous students by explaining what would happen during the oral presentation.

1. insure against
2. ensure that
3. assure to
4. reassure

問9

The technicians must ______ that the emergency exits remain accessible after the furniture is moved.

1. ensure
2. insure against
3. assure to
4. reassurance

問10

The coordinator ______ me that my application had been received, but said the selection was not complete.

1. insured against
2. assured
3. reassurance
4. ensured to

問11

The company decided to ______ the instruments for their full replacement value.

1. reassure
2. assure the instruments
3. insure
4. ensure to

問12

A volunteer explained the alternative route to ______ residents who were anxious about the closed bridge.

1. ensure that
2. insure against
3. assure to
4. reassure

問13

The research team repeated the measurements to ______ that a sensor error had not affected the results.

1. ensure
2. insure against
3. assure to
4. reassure that

問14

The instructor ______ the parents that staff members would supervise the children’s activities.

1. insuring
2. assured
3. reassurance
4. ensure for

問15

The museum has ______ several valuable objects against accidental damage during transport.

1. ensured
2. reassured
3. insured
4. assured of

問16

Staff explained the inspection steps to ______ families who were concerned about equipment safety.

1. insure against
2. ensure that
3. assure to
4. reassure

問17

学校は全員が案内を受け取ったことを確実に確認しました。

問18

担当者は私に予約が有効だと保証しました。

問19

博物館は展示品を盗難に備えて保険にかけました。

問20

先生は不安な生徒を安心させました。

問21

参加者が安全な経路を使えるよう確保する必要があります。

問22

主催者は保護者に中止ではないと説明して請け合いました。

問23

会社は高価な機材に保険をかけています。

問24

職員は不安な来館者を落ち着かせようとしました。

問25

私は全ての数値が正確か確認したいです。

問26

先生は私たちに結果が未確定だと伝えました。

問27

学校は遠征用の機器を損害に備えて保険に加入しました。

問28

明確な説明は参加者を安心させるのに役立ちます。

問29

The manager ensured me that the bus would arrive at six.

問30

The museum assured its exhibits against theft.

問31

The guide reassured that the entrance was open.

問32

We must insure that every pupil gets the updated map.

問33

The nurse insured the worried child before the check.

問34

The company has ensured its building against storms.

問35

The school assured to students that the deadline had changed.

問36

The museum bought insurance, so no damage can ever happen.

Eメール｜宿泊研修の受領・確定・保険

The school has received applications for a science camp. The organizer assured families that every completed form had been recorded, but explained that not all applicants had been selected. Teachers will contact successful applicants separately. The school also insured its borrowed laboratory equipment against accidental damage during transport. Before the camp begins, staff will check every device to ensure that it meets safety requirements. Some parents were worried about handling the equipment, so teachers arranged a short demonstration to reassure them. The organizer emphasized that insurance would not replace the need for careful supervision.

問37｜Does the recorded application guarantee participation?

問38｜What does the equipment insurance cover in the email?

説明文｜町立美術館の展示入替え

A museum planned to move its most valuable paintings into a renovated exhibition room. The director assured visitors that the museum would remain open, although two galleries would be closed for three days. The museum insured the paintings against transport damage. Specialists then inspected the lighting and humidity to ensure that conditions were suitable for the works. Several visitors were concerned about temporary changes to accessible routes. Staff published a clear map to reassure them, while explaining that the new route would be tested before reopening. The manager noted that a reassuring message alone was not proof that every safety issue had been solved.

問39｜Why was the humidity checked?

問40｜What action was intended to reassure worried visitors?

説明文｜小規模会社のオンライン注文

A local company started offering online orders for reusable containers. It told customers that the confirmation email only assured them that an order had entered the system; payment and delivery checks were separate. To ensure accurate deliveries, staff compare each order with the packing list before sending it. The company also insures valuable shipments against loss during transport. When a customer worried about a delayed package, a staff member reassured her by explaining the tracking steps and giving a realistic update. The company does not promise that every package will arrive without a delay.

問41｜What must staff do to ensure accurate deliveries?

問42｜Does the email alone confirm that payment and delivery checks are finished?

説明文｜学校の屋外科学観察

During a week-long field study, a school arranged for pupils to measure rainfall at several safe locations. The teacher assured parents that trained staff would supervise all measurements. Staff inspected the route every morning to ensure that paths remained safe. The school had insured some expensive borrowed equipment against accidental damage but explained that this did not guarantee the safety of the children. Parents could ask questions before the trip, and the teacher reassured them by sharing clear emergency procedures. If heavy rain closed a path, students would complete an indoor activity instead.

問43｜What happens if a path becomes unsafe during heavy rain?

問44｜Why is equipment insurance not enough by itself?