Didn't sing.
The past perfect tense is had sung.
Song is a noun and doesn't have a past participle. Verbs have past participles. Sing is a verb the past participle of sing is sung. sing / sang / sung He has sung this song hundreds of times.
The past tense of tune is tuned.
Strummed is the past tense of strum.
"Song" is a noun, it doesn't have a past tense.
The past tense of "sing" would be "sang" or "sung".
The past tense of sing is sang. It is the same for singular and plural subjects.
The past tense of "sing" is "sang" and the past participle is "sung".
It is "had sung".
yes sing is present tense
the past simple is sang and past paticiple is sung
Sang is the past tense of sing.
The past perfect tense is had sung.
"The girls sang" is the past tense.
The usual past tense for "sing" is "sang". Some also accept "sung", but this traditionally is only for the past participle.
infinitive: singpast: sangpast participle: sung
Present tense - singing Past participle - sung