Canceled or Cancelled are both considered correct by the American Heritage and Merriam Webster dictionaries.
present: cancel past: cancelled (British English), canceled (American English)
The past tense is had.
The past tense of 'spell' is 'spelled'. 'Spelt' is also used in British English.
You spell the past tense of settle like this: Settled
The past tense is dealt.
present: cancel past: cancelled (British English), canceled (American English)
have in past tense is had
The past tense is had.
The past tense of have is had.
The past tense of 'spell' is 'spelled'. 'Spelt' is also used in British English.
You spell the past tense of settle like this: Settled
The past tense is benefited.
The past tense is traveled.
The past tense is coasted.
The past tense is paddled.
The past tense is fared.
The past tense is discussed.