YOU SAID:

I had eggs for breakfast and they were great

INTO JAPANESE

私は朝食に卵を食べましたが、彼らは素晴らしかったです

BACK INTO ENGLISH

I ate eggs for breakfast and they were great

INTO JAPANESE

私は朝食に卵を食べ、彼らは素晴らしかったです

BACK INTO ENGLISH

I ate eggs for breakfast and they were great