be動詞的被動語態(tài) be + p.p.
How many people are killed in car accidents every day?
每天有多少人死于車禍?
How many people are injured in car accidents every day?
每天有多少人因車禍受傷?
The question will be discussed tomorrow. 這個問題明天討論。
Have you ever been bitten by a dog? 你被狗咬過嗎?
It is said that Peter was handsome when he was young.
聽說Peter年輕時很帥。