برای جمله‌ی مجهول در گذشته، از was یا were + شکل سوم فعل استفاده کن.
was / were + شکل سوم فعل
The school was opened in 1995.
The letters were written in 1990.
خودت امتحان کن: Man: Did you get my letter? Woman: No. Maybe it ___ to the wrong house. حرفِ اون خانم رو انتخاب کن. (was found / delivered / was delivered / found) جواب: was delivered — نامه به دستش نرسیده، پس شاید به خونه‌ی اشتباهی تحویل داده شده: was delivered؛ اول جمله نامه میاد، پس فعل مجهوله.
was stolen، was built (دزدیده شد، ساخته شد)
با خودِ اون چیز شروع کن: My phone was stolen.It was built in 1920.
My phone was stolen.
It was built in 1920.
Not "My phone was robbed." — say "My phone was stolen.". برای یه چیز می‌گیم stolen (دزدیده شد)، نه robbed.
خودت امتحان کن: Man: You have a new TV! Woman: Yes. The old one ___ last week, when we were on vacation. حرفِ اون خانم رو انتخاب کن. (was washed / stole / was stolen / washed) جواب: was stolen — رفته بودن مسافرت و تلویزیونِ قدیمی نیست، پس دزدیده شده: was stolen؛ اول جمله تلویزیون میاد، پس فعل مجهوله.
made in + یه جا
برای اینکه بگی یه چیز کجا ساخته شده، از made in + اسمِ اون جا استفاده کن.
It was made in Mexico.
خودت امتحان کن: Man: Is this clock from here? Woman: No, it ___ Spain. حرفِ اون خانم رو انتخاب کن. (was made of / was made in / was made by) جواب: was made in — اسپانیا یه جاست، پس ساعت توی اسپانیا ساخته شده: was made in Spain.
سؤال: When was it built? (کی ساخته شد؟)
توی سؤال، was یا were قبل از اون چیز میاد.
When was it built?
Where were these shoes made?
خودت امتحان کن: Man: This sofa is so nice. ___ made? Woman: In a small town near here. حرفِ اون مرد رو انتخاب کن. (When was it / Where was it / Why did it) جواب: Where was it — جواب یه جاست، پس مرده پرسیده Where was it made?