Bonjour,
Réponse :
2. When did they give you the present? ( prétérit forme interrogative )
→ When was the present given to you?
3. One of the students must clean the blackboard. ( must+ BV)
→ The blackboard must be cleaned by one of the students.
4. The students must read some English novels. ( must+ BV)
→ Some English novels must be read by the students.
5. They feed the sea-lions at the zoo twice a day. ( présent simple )
→ The sea-lions are fed at the zoo twice a day.
6. English people make the worst coffee. ( présent simple )
→ The worst coffee is made by English people.
7. We will not admit children under sixteen. ( will + BV)
→ Children under sixteen will not be admitted.
8. The students are doing a lot of work. ( présent be + BV-ing)
→ A lot of work is being done by the students.
9. People must not leave bicycles in the hall. ( must not + BV )
→ Bicycles must not be left in the hall.
Explications :
PASSIF:
BE ( au temps de la voix active ) + participe passé
Les COD de la phrase active devient sujet de la phrase passive.
Le sujet de la phrase active devient complément d'agent de la phrase passive ( il est souvent non exprimé lorsqu'il est sous-entendu )
