Regular verb: photosynthesize - photosynthesized - photosynthesized
Simple form | V-ing form |
I must photosynthesize you must photosynthesize he must photosynthesize we must photosynthesize you must photosynthesize they must photosynthesize | I must be photosynthesizing you must be photosynthesizing he must be photosynthesizing we must be photosynthesizing you must be photosynthesizing they must be photosynthesizing |
Perfect | V-ing perfect |
I must have photosynthesized you must have photosynthesized he must have photosynthesized we must have photosynthesized you must have photosynthesized they must have photosynthesized | I must have been photosynthesizing you must have been photosynthesizing he must have been photosynthesizing we must have been photosynthesizing you must have been photosynthesizing they must have been photosynthesizing |
Simple form | V-ing form |
I must not photosynthesize you must not photosynthesize he must not photosynthesize we must not photosynthesize you must not photosynthesize they must not photosynthesize | I must not be photosynthesizing you must not be photosynthesizing he must not be photosynthesizing we must not be photosynthesizing you must not be photosynthesizing they must not be photosynthesizing |
Perfect | V-ing perfect |
I must not have photosynthesized you must not have photosynthesized he must not have photosynthesized we must not have photosynthesized you must not have photosynthesized they must not have photosynthesized | I must not have been photosynthesizing you must not have been photosynthesizing he must not have been photosynthesizing we must not have been photosynthesizing you must not have been photosynthesizing they must not have been photosynthesizing |
Simple form | V-ing form |
must I photosynthesize? must you photosynthesize? must he photosynthesize? must we photosynthesize? must you photosynthesize? must they photosynthesize? | must I be photosynthesizing? must you be photosynthesizing? must he be photosynthesizing? must we be photosynthesizing? must you be photosynthesizing? must they be photosynthesizing? |
Perfect | V-ing perfect |
must I have photosynthesized? must you have photosynthesized? must he have photosynthesized? must we have photosynthesized? must you have photosynthesized? must they have photosynthesized? | must I have been photosynthesizing? must you have been photosynthesizing? must he have been photosynthesizing? must we have been photosynthesizing? must you have been photosynthesizing? must they have been photosynthesizing? |
Simple form | V-ing form |
must I not photosynthesize? must you not photosynthesize? must he not photosynthesize? must we not photosynthesize? must you not photosynthesize? must they not photosynthesize? | must I not be photosynthesizing? must you not be photosynthesizing? must he not be photosynthesizing? must we not be photosynthesizing? must you not be photosynthesizing? must they not be photosynthesizing? |
Perfect | V-ing perfect |
must I not have photosynthesized? must you not have photosynthesized? must he not have photosynthesized? must we not have photosynthesized? must you not have photosynthesized? must they not have photosynthesized? | must I not have been photosynthesizing? must you not have been photosynthesizing? must he not have been photosynthesizing? must we not have been photosynthesizing? must you not have been photosynthesizing? must they not have been photosynthesizing? |