Regular verb: waterproof - waterproofed - waterproofed
Simple form | V-ing form |
I could waterproof you could waterproof she could waterproof we could waterproof you could waterproof they could waterproof | I could be waterproofing you could be waterproofing she could be waterproofing we could be waterproofing you could be waterproofing they could be waterproofing |
Perfect | V-ing perfect |
I could have waterproofed you could have waterproofed she could have waterproofed we could have waterproofed you could have waterproofed they could have waterproofed | I could have been waterproofing you could have been waterproofing she could have been waterproofing we could have been waterproofing you could have been waterproofing they could have been waterproofing |
Simple form | V-ing form |
I could not waterproof you could not waterproof she could not waterproof we could not waterproof you could not waterproof they could not waterproof | I could not be waterproofing you could not be waterproofing she could not be waterproofing we could not be waterproofing you could not be waterproofing they could not be waterproofing |
Perfect | V-ing perfect |
I could not have waterproofed you could not have waterproofed she could not have waterproofed we could not have waterproofed you could not have waterproofed they could not have waterproofed | I could not have been waterproofing you could not have been waterproofing she could not have been waterproofing we could not have been waterproofing you could not have been waterproofing they could not have been waterproofing |
Simple form | V-ing form |
could I waterproof? could you waterproof? could she waterproof? could we waterproof? could you waterproof? could they waterproof? | could I be waterproofing? could you be waterproofing? could she be waterproofing? could we be waterproofing? could you be waterproofing? could they be waterproofing? |
Perfect | V-ing perfect |
could I have waterproofed? could you have waterproofed? could she have waterproofed? could we have waterproofed? could you have waterproofed? could they have waterproofed? | could I have been waterproofing? could you have been waterproofing? could she have been waterproofing? could we have been waterproofing? could you have been waterproofing? could they have been waterproofing? |
Simple form | V-ing form |
could I not waterproof? could you not waterproof? could she not waterproof? could we not waterproof? could you not waterproof? could they not waterproof? | could I not be waterproofing? could you not be waterproofing? could she not be waterproofing? could we not be waterproofing? could you not be waterproofing? could they not be waterproofing? |
Perfect | V-ing perfect |
could I not have waterproofed? could you not have waterproofed? could she not have waterproofed? could we not have waterproofed? could you not have waterproofed? could they not have waterproofed? | could I not have been waterproofing? could you not have been waterproofing? could she not have been waterproofing? could we not have been waterproofing? could you not have been waterproofing? could they not have been waterproofing? |