Bonjour,
Réponse :
1. Last Monday, the staff decided to go on strike. They haven’t worked for a week now.
prétérit ( verbe régulier )
present perfect forme négatiive : have'nt + participe passé )
2. If he had apologized, I would have been angry with him
past perfect : had + participe passé
3. Do they want to buy a new car?
présent simple forme interrogative : Do + sujet + base verbale ..?
4. Although she doesn’t like cooking, she has made a big cake for her mother’s birthday.
présent simple forme négatiive : doesn't + base verbale
present perfect : has + participe passé
5. Has she been to the USA before?
6. They were doing their homework while she was having a bath.
past continuous : was/were + V-ing
7. Do we have to be there at 7p.m?
8. Look! These boys are climbing up the tree!
present continuous : are + V-ing
9. They have been living in Detroit for 15 years now, but they are thinking of retiring in Florida.
present perfect continuous : have been + V-ing
present continuous : are + V-ing
10. She hardly ever stays at home on Sundays.
present simple 3ème personne du singulier: "s"
11. How long has she been waiting for them?
12. He had been learning Spanish for two years when he moved to Mexico.
past perfect continuous : had been + V-ing
