YOU SAID:

i am going to have three anthropology classes next semester

INTO JAPANESE

私は次の学期に3つの人類学のクラスを持つつもりです

BACK INTO ENGLISH

I will have 3 anthropology classes next semester

INTO JAPANESE

次の学期に3つの人類学のクラスがあります

BACK INTO ENGLISH

There will be three anthropology classes in the next semester

INTO JAPANESE

次の学期には3つの人類学のクラスがあります

BACK INTO ENGLISH

There will be three anthropology classes in the next semester