Question

Classifique os verbos abaixo como (R) regulares ou ( I ) irregulares quando empregados no Past Simple:

go, have, speak, play, dance, cry, fix, work, buy, say, be, study, swim, drink, close

Answer 1

go-irregular
have-irregular
speak-irregular
play-regular
dance-regular
cry-regular
fix-regular
work-regular
buy-irregular
say-irregular
be-irregular
study-regular
swim-irregular
drink-irregular
close-regular

Answer 2

go I
have I
speak I
play R
dance R
cry R
fix R
work R
buy I
say R
be I
study R
swim I
drink I
close R