Regular verb: replace - replaced - replaced
Simple form | V-ing form |
I could replace you could replace she could replace we could replace you could replace they could replace | I could be replacing you could be replacing she could be replacing we could be replacing you could be replacing they could be replacing |
Perfect | V-ing perfect |
I could have replaced you could have replaced she could have replaced we could have replaced you could have replaced they could have replaced | I could have been replacing you could have been replacing she could have been replacing we could have been replacing you could have been replacing they could have been replacing |
Simple form | V-ing form |
I couldn't replace you couldn't replace she couldn't replace we couldn't replace you couldn't replace they couldn't replace | I couldn't be replacing you couldn't be replacing she couldn't be replacing we couldn't be replacing you couldn't be replacing they couldn't be replacing |
Perfect | V-ing perfect |
I couldn't have replaced you couldn't have replaced she couldn't have replaced we couldn't have replaced you couldn't have replaced they couldn't have replaced | I couldn't have been replacing you couldn't have been replacing she couldn't have been replacing we couldn't have been replacing you couldn't have been replacing they couldn't have been replacing |
Simple form | V-ing form |
could I replace? could you replace? could she replace? could we replace? could you replace? could they replace? | could I be replacing? could you be replacing? could she be replacing? could we be replacing? could you be replacing? could they be replacing? |
Perfect | V-ing perfect |
could I have replaced? could you have replaced? could she have replaced? could we have replaced? could you have replaced? could they have replaced? | could I have been replacing? could you have been replacing? could she have been replacing? could we have been replacing? could you have been replacing? could they have been replacing? |
Simple form | V-ing form |
couldn't I replace? couldn't you replace? couldn't she replace? couldn't we replace? couldn't you replace? couldn't they replace? | couldn't I be replacing? couldn't you be replacing? couldn't she be replacing? couldn't we be replacing? couldn't you be replacing? couldn't they be replacing? |
Perfect | V-ing perfect |
couldn't I have replaced? couldn't you have replaced? couldn't she have replaced? couldn't we have replaced? couldn't you have replaced? couldn't they have replaced? | couldn't I have been replacing? couldn't you have been replacing? couldn't she have been replacing? couldn't we have been replacing? couldn't you have been replacing? couldn't they have been replacing? |