①（能）He broke the window.
（受）The window was broken by him.
② People speak German in Austria. （peopleとpoliceは複数）
German is Spoken in Austria. （一般の人々はby以下はいらない）
③ We were not invited to the party.
④ Were you invited to the party?
⑤ Where was the party held?
⑥ This computer is not used anymore. （anymore：今はもう）
⑦ Is sushi eaten in your country?
⑧ Aya was given a gold medal.
A gold medal was given to Aya.
⑨ This bag was bought for me by my grandmother.
・be interested in：～に興味がある
・be surprised at：～に驚く
・be pleased with：～を気に入っている
・be known to：～に知られている
・be covered with：～に覆われている
・be filled with：～でいっぱいだ
・be made of：～で作られている（見てわかるもの）
・be made from：～で作られている（見てわからないもの）
・be made into：～になる
・be born in：～に生まれる
・be brought up：育てられる
・be called off：中止される
・be laughed at：笑われる
・be taken care of：世話をされる
・be spoken to：話しかけられる
⑩ Aya was brought up in Japan.
The game was called off because of the rain.
The girl was laughed at by her classmates.
My cat was taken care of by my grandmother.
I was spoken to by a foreigner this morning.