In the question given below, the sentence/part of the sentence is in bold. Five alternatives are given for the bold words. Choose the correct alternative that will improve the sentence or mark the option corresponding to it. Choose option 5 if no improvement is required.
By the time Ramu got to the stadium, his friends had already came to the field for performing.
1
do already come
2
did already came
3
had already come
4
had already coming
5
No improvement is required