which months are not in exercise 1

Salut!
Stim ca toate lunile sunt:
-January
-February
-March
-April
-May
-June
-July
-August
-September
-October
-November
-December
In exercitiul 1, avem: January, February, April, August, September, October, November, December, deci:
2. Which months are not in Exercise 1?
-March
-May
-June
-July
Succes!