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