YOU SAID:

I went to the shop and bought four hot dogs and then I went home and ate them

INTO JAPANESE

お店に行ってホットドッグを4つ買って家に帰って食べました

BACK INTO ENGLISH

I went to the store, bought 4 hot dogs, went home and ate

INTO JAPANESE

私は店に行き、4つのホットドッグを買い、家に帰って食べました

BACK INTO ENGLISH

I went to the store, bought 4 hot dogs, went home and ate