2.Fill in: voyage, tour, journeys, travel.

1.I think … insurance is essential.

2.We decided to go on a sightseeing … to see the Eiffel Tower.

3.I have never been on a sea … before.

4.I enjoy … to exotic countries.

1. I think travel insurance is essential.

Travel insurance refers to a type of insurance that provides coverage for unexpected expenses or incidents that may occur while traveling. It is important because it can protect you financially in case of accidents, illnesses, lost baggage, trip cancellations, or other unforeseen events.

2. We decided to go on a sightseeing tour to see the Eiffel Tower.

A sightseeing tour is a guided excursion or trip that is specifically designed to visit and explore famous landmarks or attractions in a particular area. In this case, the tour is organized to see the Eiffel Tower, which is a renowned landmark in Paris, France.

3. I have never been on a sea voyage before.

A sea voyage refers to a journey or trip taken by a ship or boat across a body of water, usually the ocean or a sea. In this sentence, the person is stating that they have never been on such a journey before.

4. I enjoy journeys to exotic countries.

A journey refers to the act of traveling from one place to another, usually a long trip that covers a significant distance. In this case, the person enjoys traveling to exotic countries, which are typically known for their unique and unfamiliar culture, landscapes, or experiences.