英語について質問です

受動態の現在形または過去形を使って、文書を完成させる問題で以下の動詞を使ってください
（call/drink/eat/grow/introduce/make）

Soybeans (1)( ) in many parts of the world. Long ago, the soybean (2)( 　　 ) the "Cow of the Orient" because it is about 40% protein. Soybeans (3)( ) to Europe and the United States by Asia a few hundred years ago. Now more than half of all soybeans in the world come from non-Asian countries. Soy (4)( often ) instead of meat. For example, soy bacon soy sausage, and soy hamburger (5)( ) from soy. Soy milk (6)( 　also　　　 ) by many people who do not like the taste of regular milk. Soy is used to make ice cream, too.

(1)から(6)まで入れて完成させるてください
(1)はare grownとわかりました
ほかはわかりません力をお貸しください

No.1 ベストアンサー 回答者： Cossack7023 回答日時： 2011/01/22 15:17

(2) was called

(3) were introduced
(4) is often eaten
(5) are made
(6) is also drunk
となります。