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