Breakdown of En esa época, mi abuelo no comía carne.
no
no / not
en
in / on / by (means of transport) / about (after pensar)
comer
to eat; to have lunch
la carne
the meat
Questions & Answers about En esa época, mi abuelo no comía carne.
Why do we use comía here instead of comió?
Since comía can mean "I used to eat" or "he used to eat", how do we know which one it is?
For regular -er and -ir verbs in the imperfect tense, the "I" form and the "he/she/it" form both end in -ía. Here, the subject is explicitly stated as mi abuelo (my grandfather), so we know it means "he". If the subject was left out and the context wasn't clear, you would need to add the pronoun yo or él to avoid confusion.
Why is there no "the" before carne? Shouldn't it be la carne?
In Spanish, just like in English, you often leave out the article when talking about an unspecified amount of an uncountable noun as a general category. Because he did not eat meat in general, rather than a specific piece of meat, we simply say no comía carne.