Why is the passive voice so important in English? Basically, because English presents a fixed word order and it is an easy way to give importance to some elements in the sentence (normally the subject).
The following presentation will give you some clues on the passive which will be really useful.
- Level 1. CLICK HERE and download some activities with an easy level and a key.
- Level 2. CLICK here (link unavailable yet)
- Online activities: