Regular verb: open - opened - opened
Simple form | V-ing form |
I can open you can open she can open we can open you can open they can open | I can be opening you can be opening she can be opening we can be opening you can be opening they can be opening |
Perfect | V-ing perfect |
I can have opened you can have opened she can have opened we can have opened you can have opened they can have opened | I can have been opening you can have been opening she can have been opening we can have been opening you can have been opening they can have been opening |
Simple form | V-ing form |
I can't open you can't open she can't open we can't open you can't open they can't open | I can't be opening you can't be opening she can't be opening we can't be opening you can't be opening they can't be opening |
Perfect | V-ing perfect |
I can't have opened you can't have opened she can't have opened we can't have opened you can't have opened they can't have opened | I can't have been opening you can't have been opening she can't have been opening we can't have been opening you can't have been opening they can't have been opening |
Simple form | V-ing form |
can I open? can you open? can she open? can we open? can you open? can they open? | can I be opening? can you be opening? can she be opening? can we be opening? can you be opening? can they be opening? |
Perfect | V-ing perfect |
can I have opened? can you have opened? can she have opened? can we have opened? can you have opened? can they have opened? | can I have been opening? can you have been opening? can she have been opening? can we have been opening? can you have been opening? can they have been opening? |
Simple form | V-ing form |
can't I open? can't you open? can't she open? can't we open? can't you open? can't they open? | can't I be opening? can't you be opening? can't she be opening? can't we be opening? can't you be opening? can't they be opening? |
Perfect | V-ing perfect |
can't I have opened? can't you have opened? can't she have opened? can't we have opened? can't you have opened? can't they have opened? | can't I have been opening? can't you have been opening? can't she have been opening? can't we have been opening? can't you have been opening? can't they have been opening? |