bonjour aidee moi s'il vous plaît merci bcp.​

Bonjour,

Réponse :

1. On Saturday

2. In July   ==> ( mais on dirait : On July 10th )

3. In 1984

4. On March 25th  ==> ( mais on dirait : In March )

5. On Friday

6. In summer

7. In the morning

8. At 9 o’clock

9. At Christmas   ==> ( mais on dirait: On Christmas day )

10. In September

11. In 1991

12.In August

13. In winter

14. In the evening

15. In autumn

16. At half past two

17. On Monday morning  

18. At  Easter

19. At 10 o’clock

20.On Thursday afternoon

21. At noon

Explications :

IN : devant les mois, les saisons, les années, les siècles,"morning", "afternoon", "evening"

ON : les jours de la semaine, les dates précises

AT : devant les heures, "night", les vacances sans "day" ( Christmas; Easter ...)