Bonjour,
Réponse :
Construis des questions en utilisant le Présent Have + V-en
( Mot interrogatif )+ have /has + sujet + participe passé ...?
Participe passé :
- verbes réguliers ( on ajoute 'ed' )
- verbes irréguliers ( par coeur / 3ème colonne après "prétérit')
1. how many / trees / activists/plant/ for the past ten years?
How many trees have activists planted for the past ten years?
2. they/bring/flowers/?
Have they brought flowers?
3. they/discover/ a new plant species / in Boreal forests/?
Have they discovered a new plant species in Boreal forests?
4. he/meet/your family?
Has he met your family?
5. you / ever/witness / an earthquake?
Have you ever witnessed an earthquake?
adverbe 'ever' avant le verbe
6. Katie/buy/a present for Grandpa/?
Has Katie bought a present for Grandpa?
7. he/start/his speech?
Has he started his speech?
8. where/ you / be?
Where have you been?
9. what/we/do/ to the planet?
What have we done to the planet?
