Regular verb: stress - stressed - stressed
Simple form | V-ing form |
I must stress you must stress she must stress we must stress you must stress they must stress | I must be stressing you must be stressing she must be stressing we must be stressing you must be stressing they must be stressing |
Perfect | V-ing perfect |
I must have stressed you must have stressed she must have stressed we must have stressed you must have stressed they must have stressed | I must have been stressing you must have been stressing she must have been stressing we must have been stressing you must have been stressing they must have been stressing |
Simple form | V-ing form |
I must not stress you must not stress she must not stress we must not stress you must not stress they must not stress | I must not be stressing you must not be stressing she must not be stressing we must not be stressing you must not be stressing they must not be stressing |
Perfect | V-ing perfect |
I must not have stressed you must not have stressed she must not have stressed we must not have stressed you must not have stressed they must not have stressed | I must not have been stressing you must not have been stressing she must not have been stressing we must not have been stressing you must not have been stressing they must not have been stressing |
Simple form | V-ing form |
must I stress? must you stress? must she stress? must we stress? must you stress? must they stress? | must I be stressing? must you be stressing? must she be stressing? must we be stressing? must you be stressing? must they be stressing? |
Perfect | V-ing perfect |
must I have stressed? must you have stressed? must she have stressed? must we have stressed? must you have stressed? must they have stressed? | must I have been stressing? must you have been stressing? must she have been stressing? must we have been stressing? must you have been stressing? must they have been stressing? |
Simple form | V-ing form |
must I not stress? must you not stress? must she not stress? must we not stress? must you not stress? must they not stress? | must I not be stressing? must you not be stressing? must she not be stressing? must we not be stressing? must you not be stressing? must they not be stressing? |
Perfect | V-ing perfect |
must I not have stressed? must you not have stressed? must she not have stressed? must we not have stressed? must you not have stressed? must they not have stressed? | must I not have been stressing? must you not have been stressing? must she not have been stressing? must we not have been stressing? must you not have been stressing? must they not have been stressing? |