Regular verb: straighten - straightened - straightened
Simple form | V-ing form |
I can straighten you can straighten she can straighten we can straighten you can straighten they can straighten | I can be straightening you can be straightening she can be straightening we can be straightening you can be straightening they can be straightening |
Perfect | V-ing perfect |
I can have straightened you can have straightened she can have straightened we can have straightened you can have straightened they can have straightened | I can have been straightening you can have been straightening she can have been straightening we can have been straightening you can have been straightening they can have been straightening |
Simple form | V-ing form |
I cannot straighten you cannot straighten she cannot straighten we cannot straighten you cannot straighten they cannot straighten | I cannot be straightening you cannot be straightening she cannot be straightening we cannot be straightening you cannot be straightening they cannot be straightening |
Perfect | V-ing perfect |
I cannot have straightened you cannot have straightened she cannot have straightened we cannot have straightened you cannot have straightened they cannot have straightened | I cannot have been straightening you cannot have been straightening she cannot have been straightening we cannot have been straightening you cannot have been straightening they cannot have been straightening |
Simple form | V-ing form |
can I straighten? can you straighten? can she straighten? can we straighten? can you straighten? can they straighten? | can I be straightening? can you be straightening? can she be straightening? can we be straightening? can you be straightening? can they be straightening? |
Perfect | V-ing perfect |
can I have straightened? can you have straightened? can she have straightened? can we have straightened? can you have straightened? can they have straightened? | can I have been straightening? can you have been straightening? can she have been straightening? can we have been straightening? can you have been straightening? can they have been straightening? |
Simple form | V-ing form |
can I not straighten? can you not straighten? can she not straighten? can we not straighten? can you not straighten? can they not straighten? | can I not be straightening? can you not be straightening? can she not be straightening? can we not be straightening? can you not be straightening? can they not be straightening? |
Perfect | V-ing perfect |
can I not have straightened? can you not have straightened? can she not have straightened? can we not have straightened? can you not have straightened? can they not have straightened? | can I not have been straightening? can you not have been straightening? can she not have been straightening? can we not have been straightening? can you not have been straightening? can they not have been straightening? |