Regular verb: mop - mopped - mopped
Simple form | V-ing form |
I could mop you could mop he could mop we could mop you could mop they could mop | I could be mopping you could be mopping he could be mopping we could be mopping you could be mopping they could be mopping |
Perfect | V-ing perfect |
I could have mopped you could have mopped he could have mopped we could have mopped you could have mopped they could have mopped | I could have been mopping you could have been mopping he could have been mopping we could have been mopping you could have been mopping they could have been mopping |
Simple form | V-ing form |
I couldn't mop you couldn't mop he couldn't mop we couldn't mop you couldn't mop they couldn't mop | I couldn't be mopping you couldn't be mopping he couldn't be mopping we couldn't be mopping you couldn't be mopping they couldn't be mopping |
Perfect | V-ing perfect |
I couldn't have mopped you couldn't have mopped he couldn't have mopped we couldn't have mopped you couldn't have mopped they couldn't have mopped | I couldn't have been mopping you couldn't have been mopping he couldn't have been mopping we couldn't have been mopping you couldn't have been mopping they couldn't have been mopping |
Simple form | V-ing form |
could I mop? could you mop? could he mop? could we mop? could you mop? could they mop? | could I be mopping? could you be mopping? could he be mopping? could we be mopping? could you be mopping? could they be mopping? |
Perfect | V-ing perfect |
could I have mopped? could you have mopped? could he have mopped? could we have mopped? could you have mopped? could they have mopped? | could I have been mopping? could you have been mopping? could he have been mopping? could we have been mopping? could you have been mopping? could they have been mopping? |
Simple form | V-ing form |
couldn't I mop? couldn't you mop? couldn't he mop? couldn't we mop? couldn't you mop? couldn't they mop? | couldn't I be mopping? couldn't you be mopping? couldn't he be mopping? couldn't we be mopping? couldn't you be mopping? couldn't they be mopping? |
Perfect | V-ing perfect |
couldn't I have mopped? couldn't you have mopped? couldn't he have mopped? couldn't we have mopped? couldn't you have mopped? couldn't they have mopped? | couldn't I have been mopping? couldn't you have been mopping? couldn't he have been mopping? couldn't we have been mopping? couldn't you have been mopping? couldn't they have been mopping? |