...PAST SIMPLE AND PAST CONTINUOUS...

·Past simple is with the second form of the verb, is when the action was finish.

Afirmatives sentences:

EX: I song in a karaoke

Negatve sentences: You use did + not.

EX: I didn't sing in a karaoke

Interrogative sentences: You use did.

EX: did I sing in a karaoke?

*Past continuous*: We use the past of "to be" + "ing".

Afirmative sentences: Past of "to be"+"ing".

I was singing in a karaoke.

Negative sentences: Past of "to be"+"not"+"ing".

I wasn't singing in a karaoke.

Interrogative sentences: Past of "to be"+"ing".

Was I singing in a karaoke?