Convert the given sentence into Indirect Speech.
I said to my friend, "Can I borrow your dictionary for one day only?"
1
I asked my friend if I might borrow his dictionary for one day only.
2
I asked my friend if I could borrow his dictionary for one day only.
3
I requested my friend if I can borrow his dictionary for one day only.
4
I told my friend if I could borrow his dictionary for one day only.