YOU SAID:

I like pizza in the morning, when the birds sing.

INTO JAPANESE

私は鳥がさえずる朝にピザを食べるのが好きです。

BACK INTO ENGLISH

I like to eat pizza in the morning when the birds are singing.

INTO JAPANESE

私は朝、鳥がさえずっているときにピザを食べるのが好きです。

BACK INTO ENGLISH

I like to eat pizza in the morning when the birds are singing.