Irregular Verbs 106-

1.	spell	spelt/spelled	spelt/spelled
2.	spend	spent	spent
3.	spill	spilt/spilled	spilt/spilled
4.	spit	spat	spat
5.	spread	spread	spread
6.	stand	stood	stood
7.	steal	stole	stolen
8.	stick	stuck	stuck
9.	sting	stung	stung
10.	stink	stank	stunk
11.	strike	struck	struck
12.	swear	swore	sworn
13.	sweep	swept	swept
14.	swell	swelled	swollen/swelled
15.	swim	swam	swum
16.	swing	swung	swung
17.	take	took	taken
18.	teach	taught	taught
19.	tear	tore	torn
20.	tell	told	told
21.	think	thought	thought
22.	throw	threw	thrown
23.	understand	understood	understood
24.	wake	woke	woken
25.	wear	wore	worn
26.	weep	wept	wept
27.	win	won	won
28.	wind	wound	wound
29.	write	wrote	written