I must capitalise you must capitalise he must capitalise we must capitalise you must capitalise they must capitalise
V-ing form
I must be capitalising you must be capitalising he must be capitalising we must be capitalising you must be capitalising they must be capitalising
Perfect
I must have capitalised you must have capitalised he must have capitalised we must have capitalised you must have capitalised they must have capitalised
V-ing perfect
I must have been capitalising you must have been capitalising he must have been capitalising we must have been capitalising you must have been capitalising they must have been capitalising
Negation
Simple form
I must not capitalise you must not capitalise he must not capitalise we must not capitalise you must not capitalise they must not capitalise
V-ing form
I must not be capitalising you must not be capitalising he must not be capitalising we must not be capitalising you must not be capitalising they must not be capitalising
Perfect
I must not have capitalised you must not have capitalised he must not have capitalised we must not have capitalised you must not have capitalised they must not have capitalised
V-ing perfect
I must not have been capitalising you must not have been capitalising he must not have been capitalising we must not have been capitalising you must not have been capitalising they must not have been capitalising
Interrogative form
Simple form
must I capitalise? must you capitalise? must he capitalise? must we capitalise? must you capitalise? must they capitalise?
V-ing form
must I be capitalising? must you be capitalising? must he be capitalising? must we be capitalising? must you be capitalising? must they be capitalising?
Perfect
must I have capitalised? must you have capitalised? must he have capitalised? must we have capitalised? must you have capitalised? must they have capitalised?
V-ing perfect
must I have been capitalising? must you have been capitalising? must he have been capitalising? must we have been capitalising? must you have been capitalising? must they have been capitalising?
Interro-negative form
Simple form
must I not capitalise? must you not capitalise? must he not capitalise? must we not capitalise? must you not capitalise? must they not capitalise?
V-ing form
must I not be capitalising? must you not be capitalising? must he not be capitalising? must we not be capitalising? must you not be capitalising? must they not be capitalising?
Perfect
must I not have capitalised? must you not have capitalised? must he not have capitalised? must we not have capitalised? must you not have capitalised? must they not have capitalised?
V-ing perfect
must I not have been capitalising? must you not have been capitalising? must he not have been capitalising? must we not have been capitalising? must you not have been capitalising? must they not have been capitalising?