( ) in Guam for a long time, she is used to the tropical climate.

• Had lived
• Lived
• Having lived
• Have lived

The U.S. is about twenty-five times ( ) Japan in area.

• more big than
• bigger as
• bigger than
• the biggest

I'm sorry to have kept you ( ) so long.

• waited
• to wait
• waiting
• wait

わら

• lift
• straw
• strow
• left

海流は英語で the (c )

• current

• Current

• CURRENT

航海は英語で(v )

• voyage

• Voyage

Our ( ) are thought to have come to Japan during the Later Stone Age.

• voyage
• destination
• mysteries
• ruins
• ancestors

A team studying how they crossed the sea has attempted a ( ) in a boat similar to one of that time.

• voyage
• destination
• mysteries
• ruins
• ancestors

Through their research, we may be able to solve the ( ) of ancient people's lives and gain a better understanding of human nature.

• voyage
• destination
• mysteries
• ruins
• ancestors

先生は生徒が質問するように促すべきだ。 Teachers should ( e ) students to ask questions.

• encourage

(From Textbook) When we meet people from other cultures, we get the opportunity to learn about the geography, religion, and customs of different countries.

(From Textbook) Eating food from different cultures can be a good way to learn about new cultures.

気候変動に取り組むことは極めて重要である。 It is (i ) that we address climate change.

• imperative

Use ( r ) source when doing online research. オンラインで研究をするときは評判の良い情報源を使いましょう。

• reputable

高慢と偏見 pride and ( p )

• prejudice