can thunder
Verbo regular: thunder - thundered- thundered

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
-
-
it can thunder
-
-
- 	-
-
it can be thundering
-
-
- 	-
-
it can have thundered
-
-
- 	-
-
it can have been thundering
-
-
- 	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
-
-
it can't thunder
-
-
- 	-
-
it can't be thundering
-
-
- 	-
-
it can't have thundered
-
-
- 	-
-
it can't have been thundering
-
-
- 	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
-
-
can it thunder?
-
-
- 	-
-
can it be thundering?
-
-
- 	-
-
can it have thundered?
-
-
- 	-
-
can it have been thundering?
-
-
- 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
-
-
can't it thunder?
-
-
- 	-
-
can't it be thundering?
-
-
- 	-
-
can't it have thundered?
-
-
- 	-
-
can't it have been thundering?
-
-
-