Chuyển các câu sau sang bị động: We believed that Alice would pass the driving test.

It was believed that Alice would pass the driving test./ Alice was believed to pass the driving test.

Câu chủ động: People (they) + say (said) + that + S2 + V2 + O2

Câu bị động: 

Cách 1: It + is / was + said + that + S2 + V2 + O2

Cách 2: S2 + am/ is/ are/ was/ were (không còn that) + said + to-inf/ to have + V3 + O2