give→gave；wake→woke；fall→fell；forget→forgot；drive→drove；drink→drank；
rise→rose；ride→rode；run→ran；get→got；ring→rang；lose→lost；stick→stuck；
send→sent；lend→lent；shine→shone；sing→sang；win→won；write→wrote；
spend→spent；know→knew；swim→swam；throw→threw；come→came；
draw→drew；become→became；hold→held；smell→smelt；grow→grew；
begin→began；build→built；make→made。