1
Simple past of UNDERSTAND
2
Simple past of FORBID
3
Simple past of THINK
4
Simple past of TEACH
5
Simple past of FIGHT
6
Simple past of WRITE
7
Simple past of DRINK
8
Simple past of GO
9
Simple past of RING
10
Simple past of GIVE
11
Simple past of SHINE
12
Simple past of WAKE
13
Simple past of SPEAK
14
Simple past of PAY
15
Simple past of SWIM
16
Simple past of TELL
17
Simple past of FLY
18
Simple past of SEE
19
Simple past of RUN
20
Simple past of HAVE
