Coniugazione del verbo inglese
MUST SKETCH

Verbo regolare: sketch - sketched - sketched

Affermazione

Forma semplice	Forma con V-ing
I must sketch you must sketch he must sketch we must sketch you must sketch they must sketch	I must be sketching you must be sketching he must be sketching we must be sketching you must be sketching they must be sketching
Perfetto	Perfetto con V-ing
I must have sketched you must have sketched he must have sketched we must have sketched you must have sketched they must have sketched	I must have been sketching you must have been sketching he must have been sketching we must have been sketching you must have been sketching they must have been sketching

Negazione

Forma semplice	Forma con V-ing
I must not sketch you must not sketch he must not sketch we must not sketch you must not sketch they must not sketch	I must not be sketching you must not be sketching he must not be sketching we must not be sketching you must not be sketching they must not be sketching
Perfetto	Perfetto con V-ing
I must not have sketched you must not have sketched he must not have sketched we must not have sketched you must not have sketched they must not have sketched	I must not have been sketching you must not have been sketching he must not have been sketching we must not have been sketching you must not have been sketching they must not have been sketching

Forma interrogativa

Forma semplice	Forma con V-ing
must I sketch? must you sketch? must he sketch? must we sketch? must you sketch? must they sketch?	must I be sketching? must you be sketching? must he be sketching? must we be sketching? must you be sketching? must they be sketching?
Perfetto	Perfetto con V-ing
must I have sketched? must you have sketched? must he have sketched? must we have sketched? must you have sketched? must they have sketched?	must I have been sketching? must you have been sketching? must he have been sketching? must we have been sketching? must you have been sketching? must they have been sketching?

Forma interro-negativa

Forma semplice	Forma con V-ing
must I not sketch? must you not sketch? must he not sketch? must we not sketch? must you not sketch? must they not sketch?	must I not be sketching? must you not be sketching? must he not be sketching? must we not be sketching? must you not be sketching? must they not be sketching?
Perfetto	Perfetto con V-ing
must I not have sketched? must you not have sketched? must he not have sketched? must we not have sketched? must you not have sketched? must they not have sketched?	must I not have been sketching? must you not have been sketching? must he not have been sketching? must we not have been sketching? must you not have been sketching? must they not have been sketching?