Regular verb: approximate - approximated - approximated
Simple form | V-ing form |
I must approximate you must approximate she must approximate we must approximate you must approximate they must approximate | I must be approximating you must be approximating she must be approximating we must be approximating you must be approximating they must be approximating |
Perfect | V-ing perfect |
I must have approximated you must have approximated she must have approximated we must have approximated you must have approximated they must have approximated | I must have been approximating you must have been approximating she must have been approximating we must have been approximating you must have been approximating they must have been approximating |
Simple form | V-ing form |
I must not approximate you must not approximate she must not approximate we must not approximate you must not approximate they must not approximate | I must not be approximating you must not be approximating she must not be approximating we must not be approximating you must not be approximating they must not be approximating |
Perfect | V-ing perfect |
I must not have approximated you must not have approximated she must not have approximated we must not have approximated you must not have approximated they must not have approximated | I must not have been approximating you must not have been approximating she must not have been approximating we must not have been approximating you must not have been approximating they must not have been approximating |
Simple form | V-ing form |
must I approximate? must you approximate? must she approximate? must we approximate? must you approximate? must they approximate? | must I be approximating? must you be approximating? must she be approximating? must we be approximating? must you be approximating? must they be approximating? |
Perfect | V-ing perfect |
must I have approximated? must you have approximated? must she have approximated? must we have approximated? must you have approximated? must they have approximated? | must I have been approximating? must you have been approximating? must she have been approximating? must we have been approximating? must you have been approximating? must they have been approximating? |
Simple form | V-ing form |
must I not approximate? must you not approximate? must she not approximate? must we not approximate? must you not approximate? must they not approximate? | must I not be approximating? must you not be approximating? must she not be approximating? must we not be approximating? must you not be approximating? must they not be approximating? |
Perfect | V-ing perfect |
must I not have approximated? must you not have approximated? must she not have approximated? must we not have approximated? must you not have approximated? must they not have approximated? | must I not have been approximating? must you not have been approximating? must she not have been approximating? must we not have been approximating? must you not have been approximating? must they not have been approximating? |