Spoken English with do Telugulo

I do 
(nenu chesthaanu)

I do not do
(nenu cheyanu)

I will do
(nenu chesthaanu)

I will not do
(nenu cheyanu)


I did
(nenu chesaanu)

I did not do
(nenu cheyaledhu)

I have done
(nenu chesaanu)

I have not done
(nenu cheyaledhu)


I am doing
(nenu chesthunnaanu)


I am not doing
(nenu chesthalenu)