1.Take-Took (irregular)
2Walk-Walked (regular)
3sing-sang(irregular)
4see-saw(irregular)
5write-wrote(irregular)
6speak-spoke(irregular)
7look-looked(regular)
8keep-kept(irregular)
9live-lived(regular)
10go-went (irregular)
11try-tried(regular)
12sleep-slept(irregular)
