Conjugação do verbo inglês
MUST CRASH

Verbo regular: crash - crashed - crashed

Afirmação

Forma simple	Forma com V-ing
I must crash you must crash he must crash we must crash you must crash they must crash	I must be crashing you must be crashing he must be crashing we must be crashing you must be crashing they must be crashing
Perfeito	Perfeito com V-ing
I must have crashed you must have crashed he must have crashed we must have crashed you must have crashed they must have crashed	I must have been crashing you must have been crashing he must have been crashing we must have been crashing you must have been crashing they must have been crashing

Negação

Forma simple	Forma com V-ing
I mustn't crash you mustn't crash he mustn't crash we mustn't crash you mustn't crash they mustn't crash	I mustn't be crashing you mustn't be crashing he mustn't be crashing we mustn't be crashing you mustn't be crashing they mustn't be crashing
Perfeito	Perfeito com V-ing
I mustn't have crashed you mustn't have crashed he mustn't have crashed we mustn't have crashed you mustn't have crashed they mustn't have crashed	I mustn't have been crashing you mustn't have been crashing he mustn't have been crashing we mustn't have been crashing you mustn't have been crashing they mustn't have been crashing

Forma interrogativa

Forma simple	Forma com V-ing
must I crash? must you crash? must he crash? must we crash? must you crash? must they crash?	must I be crashing? must you be crashing? must he be crashing? must we be crashing? must you be crashing? must they be crashing?
Perfeito	Perfeito com V-ing
must I have crashed? must you have crashed? must he have crashed? must we have crashed? must you have crashed? must they have crashed?	must I have been crashing? must you have been crashing? must he have been crashing? must we have been crashing? must you have been crashing? must they have been crashing?

Forma interro-Negação

Forma simple	Forma com V-ing
mustn't I crash? mustn't you crash? mustn't he crash? mustn't we crash? mustn't you crash? mustn't they crash?	mustn't I be crashing? mustn't you be crashing? mustn't he be crashing? mustn't we be crashing? mustn't you be crashing? mustn't they be crashing?
Perfeito	Perfeito com V-ing
mustn't I have crashed? mustn't you have crashed? mustn't he have crashed? mustn't we have crashed? mustn't you have crashed? mustn't they have crashed?	mustn't I have been crashing? mustn't you have been crashing? mustn't he have been crashing? mustn't we have been crashing? mustn't you have been crashing? mustn't they have been crashing?