am,is____was______                             are_____were_____  

become____became______                begin_____began_____  

bite_____bit_______                             blow_____blew_______  

buy____bought______                          catch_____caught_______  

come_____came_____                         cost____cost______

cut_____cut_______                              dig_____dug_____  

do____did______                                  draw_____drew_______   

drink____drank________                      drive____drove______  

eat____ate______                                 fall_____fell_______  

feed_____fed_______                          feel_______felt_____

fly______flew______                             forget_____forgot______  

get_____got_______                             give_____gave_______  

go______went______                            grow_____grew_____  

have (has) ___had______                      hear____heard_____  

know_____knew_____                           keep_____kept______

let____let______                                    lose____lost_______  

make____made______                         mean____meant______  

put_______put_____                             read_____read_______  

ride_____rode_______                          run______ran______  

say_____said_____                                see_______saw_____  

sing____sang______                              sit_____sat_______  

sleep_____slept_____                           speak_____spoke_______  

sweep_____swept_____                        swim____swam______  

take____took______                               teach_____taught_____  

tell_____told_______                              think_____thought_______

throw_____threw_____                           wake_____woke_____ 

wear___wore_______                             win_____won_______  

write_____wrote_______