must crochet
Verbo regular: crochet - crocheted- crocheted

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must crochet
you must crochet
he must crochet
we must crochet
you must crochet
they must crochet 	I must be crocheting
you must be crocheting
he must be crocheting
we must be crocheting
you must be crocheting
they must be crocheting	I must have crocheted
you must have crocheted
he must have crocheted
we must have crocheted
you must have crocheted
they must have crocheted	I must have been crocheting
you must have been crocheting
he must have been crocheting
we must have been crocheting
you must have been crocheting
they must have been crocheting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not crochet
you must not crochet
he must not crochet
we must not crochet
you must not crochet
they must not crochet 	I must not be crocheting
you must not be crocheting
he must not be crocheting
we must not be crocheting
you must not be crocheting
they must not be crocheting	I must not have crocheted
you must not have crocheted
he must not have crocheted
we must not have crocheted
you must not have crocheted
they must not have crocheted	I must not have been crocheting
you must not have been crocheting
he must not have been crocheting
we must not have been crocheting
you must not have been crocheting
they must not have been crocheting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I crochet?
must you crochet?
must he crochet?
must we crochet?
must you crochet?
must they crochet? 	must I be crocheting?
must you be crocheting?
must he be crocheting?
must we be crocheting?
must you be crocheting?
must they be crocheting? 	must I have crocheted?
must you have crocheted?
must he have crocheted?
must we have crocheted?
must you have crocheted?
must they have crocheted? 	must I have been crocheting?
must you have been crocheting?
must he have been crocheting?
must we have been crocheting?
must you have been crocheting?
must they have been crocheting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not crochet?
must you not crochet?
must he not crochet?
must we not crochet?
must you not crochet?
must they not crochet? 	must I not be crocheting?
must you not be crocheting?
must he not be crocheting?
must we not be crocheting?
must you not be crocheting?
must they not be crocheting? 	must I not have crocheted?
must you not have crocheted?
must he not have crocheted?
must we not have crocheted?
must you not have crocheted?
must they not have crocheted? 	must I not have been crocheting?
must you not have been crocheting?
must he not have been crocheting?
must we not have been crocheting?
must you not have been crocheting?
must they not have been crocheting?