I could entreat you could entreat he could entreat we could entreat you could entreat they could entreat
V-ing form
I could be entreating you could be entreating he could be entreating we could be entreating you could be entreating they could be entreating
Perfect
I could have entreated you could have entreated he could have entreated we could have entreated you could have entreated they could have entreated
V-ing perfect
I could have been entreating you could have been entreating he could have been entreating we could have been entreating you could have been entreating they could have been entreating
Negation
Simple form
I couldn't entreat you couldn't entreat he couldn't entreat we couldn't entreat you couldn't entreat they couldn't entreat
V-ing form
I couldn't be entreating you couldn't be entreating he couldn't be entreating we couldn't be entreating you couldn't be entreating they couldn't be entreating
Perfect
I couldn't have entreated you couldn't have entreated he couldn't have entreated we couldn't have entreated you couldn't have entreated they couldn't have entreated
V-ing perfect
I couldn't have been entreating you couldn't have been entreating he couldn't have been entreating we couldn't have been entreating you couldn't have been entreating they couldn't have been entreating
Interrogative form
Simple form
could I entreat? could you entreat? could he entreat? could we entreat? could you entreat? could they entreat?
V-ing form
could I be entreating? could you be entreating? could he be entreating? could we be entreating? could you be entreating? could they be entreating?
Perfect
could I have entreated? could you have entreated? could he have entreated? could we have entreated? could you have entreated? could they have entreated?
V-ing perfect
could I have been entreating? could you have been entreating? could he have been entreating? could we have been entreating? could you have been entreating? could they have been entreating?
Interro-negative form
Simple form
couldn't I entreat? couldn't you entreat? couldn't he entreat? couldn't we entreat? couldn't you entreat? couldn't they entreat?
V-ing form
couldn't I be entreating? couldn't you be entreating? couldn't he be entreating? couldn't we be entreating? couldn't you be entreating? couldn't they be entreating?
Perfect
couldn't I have entreated? couldn't you have entreated? couldn't he have entreated? couldn't we have entreated? couldn't you have entreated? couldn't they have entreated?
V-ing perfect
couldn't I have been entreating? couldn't you have been entreating? couldn't he have been entreating? couldn't we have been entreating? couldn't you have been entreating? couldn't they have been entreating?