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。