Passive 2(be done/have been done)

Active: We can solve this problem.

Passive: This problem can be solved.

در مجهول کردن دقت داشته باشید که باید از اسم مفعول افعال(حالت سوم فعل مثلا: be   was/were been  ) استفاده کنید.به مثالهای زیر توجه کنید:

The new hotel will be opened next year.

George might be sent to Venezuela by his company in August.

This room is going to be painted next week.

Go away! I want to be left alone.

Active: Somebody should have cleaned the window yesterday.

Passive: The window should have been cleaned yesterday.

My bicycle has disappeared. It must have been stolen.

She wouldn’t have been injured if she had been wearing a seat belt.

The weather was terrible. The tennis match should have been canceled.

تا درس بعدی Cheerio