Regular verb: economize - economized - economized
Simple form | V-ing form |
I must economize you must economize she must economize we must economize you must economize they must economize | I must be economizing you must be economizing she must be economizing we must be economizing you must be economizing they must be economizing |
Perfect | V-ing perfect |
I must have economized you must have economized she must have economized we must have economized you must have economized they must have economized | I must have been economizing you must have been economizing she must have been economizing we must have been economizing you must have been economizing they must have been economizing |
Simple form | V-ing form |
I mustn't economize you mustn't economize she mustn't economize we mustn't economize you mustn't economize they mustn't economize | I mustn't be economizing you mustn't be economizing she mustn't be economizing we mustn't be economizing you mustn't be economizing they mustn't be economizing |
Perfect | V-ing perfect |
I mustn't have economized you mustn't have economized she mustn't have economized we mustn't have economized you mustn't have economized they mustn't have economized | I mustn't have been economizing you mustn't have been economizing she mustn't have been economizing we mustn't have been economizing you mustn't have been economizing they mustn't have been economizing |
Simple form | V-ing form |
must I economize? must you economize? must she economize? must we economize? must you economize? must they economize? | must I be economizing? must you be economizing? must she be economizing? must we be economizing? must you be economizing? must they be economizing? |
Perfect | V-ing perfect |
must I have economized? must you have economized? must she have economized? must we have economized? must you have economized? must they have economized? | must I have been economizing? must you have been economizing? must she have been economizing? must we have been economizing? must you have been economizing? must they have been economizing? |
Simple form | V-ing form |
mustn't I economize? mustn't you economize? mustn't she economize? mustn't we economize? mustn't you economize? mustn't they economize? | mustn't I be economizing? mustn't you be economizing? mustn't she be economizing? mustn't we be economizing? mustn't you be economizing? mustn't they be economizing? |
Perfect | V-ing perfect |
mustn't I have economized? mustn't you have economized? mustn't she have economized? mustn't we have economized? mustn't you have economized? mustn't they have economized? | mustn't I have been economizing? mustn't you have been economizing? mustn't she have been economizing? mustn't we have been economizing? mustn't you have been economizing? mustn't they have been economizing? |