中3英語 受動態の基本

対象: 中学3年生 / be動詞 + 過去分詞の書き換え

次の文を受動態に書き換えましょう。

1. Many people use this library.
   This library ______ by many people.
2. My father made this desk.
   This desk ______ by my father.
3. Students clean the classroom every day.
   The classroom ______ every day.
4. They speak English in many countries.
   English ______ in many countries.
5. Ken wrote the report yesterday.
   The report ______ by Ken yesterday.
6. 単元問題1: Many people use this library. This library ______ by many people.
7. 単元問題2: My father made this desk. This desk ______ by my father.
8. 単元問題3: Students clean the classroom every day. The classroom ______ every day.
9. 単元問題4: They speak English in many countries. English ______ in many countries.
10. 単元問題5: Ken wrote the report yesterday. The report ______ by Ken yesterday.
11. 単元問題6: Many people use this library. This library ______ by many people.
12. 単元問題7: My father made this desk. This desk ______ by my father.
13. 単元問題8: Students clean the classroom every day. The classroom ______ every day.
14. 単元問題9: They speak English in many countries. English ______ in many countries.
15. 単元問題10: Ken wrote the report yesterday. The report ______ by Ken yesterday.
16. 単元問題11: Many people use this library. This library ______ by many people.
17. 単元問題12: My father made this desk. This desk ______ by my father.
18. 単元問題13: Students clean the classroom every day. The classroom ______ every day.

主語に合わせて am / is / are / was / were を選びましょう。