vocabulary
grammar
穴埋め
100

preserve

保存する

100

仮定法過去完了の公式

If S had 過去分詞~, S (would/ could / might) have 過去分詞

100

日本の人々はそれらを乾燥させることで食品を保存してきました。People in Japan have preserved foods (       )(        ) them.

by drying

200

microorganism

微生物

200

If they ( not preserve ) these foods, they ( cannot survive ) the severe winters.

had not preserved /  couldn't have survived

200
それらは長い間もちます。

They (         )(      )(     )(        )(        ).

300

古代

ancient times

300

Dried kombu, dried shiitake, and dried bonito are 【  that / for / Japanese soup stock / essential / are / making / three items 】.

Dried kombu, dried shiitake, and dried bonito are three items that are essential for making Japanese soup stock.

300

microorganisms are not active any longer.

= microorganisms are (         )(         )(           ).

microorganisms are no longer active.

400
必要不可欠な (e~)

essential

400

people [ to / fish and shellfish / made / thought /   sun-dried / are / have ] near their shell mounds.

People are thought to have made sun-dried fish and shellfish near their shell mounds.

400

それらは軽く、ほとんど場所を取らない

They are (   1     ) and (              2                ).

They are (  light  ) and (  take up little space   ).

500

栄養素

栄養

nutrients

nutrition

500

もし昨日あなたがここに来てくれていたら、私はあなたに彼女を紹介しただろう。

If you had come here yesterday, I would have introduced her to you.

500

天日干しは、食品の含有量を10%未満に減らします。

Sun drying (    1    ) the (    2    ) of food ( 3  ) 

(   4    ) (   5   ) 10%.

Sun drying (  lowers   ) the (  content   ) of food ( to  ) (  less   ) (   than  ) 10%.