Change the following sentence into present perfect. I do the sum.
ক) I have done the sum.
খ) I was doing the sum
গ) The sum was done by me.
ঘ) I did the sum.
Related Questions
ক) I have had the news
খ) I have the news
গ) I shall have the news
ঘ) I had the news
ক) I am walking
খ) I have been walking
গ) I was walking
ঘ) I have walked
ক) Walking is a good exercise
খ) He was reading a book
গ) You have had your meal
ঘ) They are gossiping
ক) Present indefinite
খ) Past indefinite
গ) Present perfect
ঘ) Past perfect
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