SIMPLE PAST - PAST PROGRESIVE

Simple Past	Past Progressive
irregular verbs: see 2nd column of irregular verbs I spoke regular verbs: verb + ed I worked	past form of 'be' + ing form of verb   I was speaking you were speaking he / she / it was speaking we were speaking they were speaking
Exceptions
Exceptions when adding 'ed' : when the final letter is e, only add d. Example: love - loved after a short, stressed vowel, the final consonant is doubled Example: admit - admitted final l is always doubled in British English (not in American English) Example: travel - travelled after a consonant, final y becomes i. (but: not after a vowel) Example: worry - he worried but: play - he played	Exceptions when adding 'ing' : silent e is dropped (but: does not apply for -ee) Example: come - coming but: agree - agreeing after a short, stressed vowel, the final consonant is doubled Example: sit - sitting final l is always doubled in British English (not in American English) Example: travel - travelling final ie becomes y. Example: lie - lying