YOU SAID:

when I go to the mall, I buy many strange items

INTO JAPANESE

私がショッピングモールに行くとき、私は多くの奇妙なアイテムを買う

BACK INTO ENGLISH

When I go to the mall, I will buy many strange items

INTO JAPANESE

私がモールに行くとき、私は多くの奇妙なアイテムを買うでしょう

BACK INTO ENGLISH

When I go to the mall, I will buy many strange items