Regular verb: solder - soldered - soldered
Simple form | V-ing form |
I must solder you must solder he must solder we must solder you must solder they must solder | I must be soldering you must be soldering he must be soldering we must be soldering you must be soldering they must be soldering |
Perfect | V-ing perfect |
I must have soldered you must have soldered he must have soldered we must have soldered you must have soldered they must have soldered | I must have been soldering you must have been soldering he must have been soldering we must have been soldering you must have been soldering they must have been soldering |
Simple form | V-ing form |
I mustn't solder you mustn't solder he mustn't solder we mustn't solder you mustn't solder they mustn't solder | I mustn't be soldering you mustn't be soldering he mustn't be soldering we mustn't be soldering you mustn't be soldering they mustn't be soldering |
Perfect | V-ing perfect |
I mustn't have soldered you mustn't have soldered he mustn't have soldered we mustn't have soldered you mustn't have soldered they mustn't have soldered | I mustn't have been soldering you mustn't have been soldering he mustn't have been soldering we mustn't have been soldering you mustn't have been soldering they mustn't have been soldering |
Simple form | V-ing form |
must I solder? must you solder? must he solder? must we solder? must you solder? must they solder? | must I be soldering? must you be soldering? must he be soldering? must we be soldering? must you be soldering? must they be soldering? |
Perfect | V-ing perfect |
must I have soldered? must you have soldered? must he have soldered? must we have soldered? must you have soldered? must they have soldered? | must I have been soldering? must you have been soldering? must he have been soldering? must we have been soldering? must you have been soldering? must they have been soldering? |
Simple form | V-ing form |
mustn't I solder? mustn't you solder? mustn't he solder? mustn't we solder? mustn't you solder? mustn't they solder? | mustn't I be soldering? mustn't you be soldering? mustn't he be soldering? mustn't we be soldering? mustn't you be soldering? mustn't they be soldering? |
Perfect | V-ing perfect |
mustn't I have soldered? mustn't you have soldered? mustn't he have soldered? mustn't we have soldered? mustn't you have soldered? mustn't they have soldered? | mustn't I have been soldering? mustn't you have been soldering? mustn't he have been soldering? mustn't we have been soldering? mustn't you have been soldering? mustn't they have been soldering? |