eng(f.1)

初初見已經有五個人答左你, 原本都唔諗住入黎架啦. 唔知點解最後都係click左入黎. 不過好彩睇一睇. hoyee 以上答得比較好. 不過有 D 真係好少好少用 (而且有一個錯誤添). 以下我會以 < 最常用> 為準則, 只列一個
1)awake
simple past: awoke (awakened 係錯架! 已經變左另一個字)
past participle: awoken
hoyee 列出既除左awakened , 全部都冇錯

2)spell
simple past: spelled
past participle: spelled
spelt 又係比較少用. 不過我見你列出四個都係irregular verb, 我諗你其實要spelt 做 answer.

3)learn
simple past: learnt / learned (兩個都常用)
past participle: learnt / learned (兩個都常用)

4)pay
simple past: paid
past participle: paid
(我參唔多未見過人用 payed, 不過查字典先知原來有個咁既字)

其他irregular verb (不規則動詞) 可以向度搵:
http://www2.gsu.edu/~wwwesl/egw/verbs.htm

再送多個site教你點用依 D tense:
http://www2.gsu.edu/~wwwesl/egw/tenses.htm

最後, 如果有英文單字唔明, 或唔肯定既tense form, 你可以查字典:
dictionary.reference.com
有多國語言註譯. 用法, 又唔洗揭頁搵真字典.
你都識用yahoo!知識落, 我覺得你應該用字典網會比較快 同可靠. 因為yahoo知識始終都唔知解個答你 同埋未必岩

1)awoke
2)spelt
3)learnt
4)paid

1)awoke
2)spelt
3)learnt
4)paid

simple past tense
1)awake awoke
2)spell spelt/spelled
3)learn learnt/learned
4)pay paid

past participle
1)awake awoken
2)spell spelt/splled
3)learn learnt/learned
4)pay paid

1)awake
simple past tense : awoke /awaked /awakened
past participle :awoke/awaked/awoken

2)spell
simple past tense : spelt/spelled
past participle :spelt/spelled

3)learn
simple past tense : learned/learnt
past participle :learned/learnt

4)pay
simple past tense : paid/payed
past participle :paid/payed

Past tense & past participle
1)awoke
2)spelt
3)learnt
4)paid

2007-02-10 21:39:03 補充：
上面既verb 加"ed"既話應該係美式英文，香港學生學既多數係英式英文，如果亂加"ed"有可能當錯字!小心!