The past tense is used to talk about something that has happened in the past. It is used with verbs. For example, I learned how to use the past tense last week.
The simple past tense of 'speak' is 'spoke' - so she spoke English
The past tense is trialed (US English) or trialled (British English)
The past tense is realised (British English) or realized (US English)
The past tense of "see" in English is "saw."
The past tense of "prove" is "proved" in British English and "proven" in American English.
The past tense of "worship" is "worshipped" in British English or "worshiped" in American English.
The past tense of "dial" is "dialed" in American English and "dialled" in British English.
The past tense of "level" is "leveled" in American English and "levelled" in British English.
The past tense of "label" would be "labeled".
The past tense of 'content' is 'contented' in British English and 'contented' or 'content' in American English.
Born is past tense.
American English tends to spell the past tense as labeled, British as labelled.