A sentence/ a part of the sentence is underlined. Five alternatives are given to the underlined part which will improve the meaning of the sentence. Choose the correct alternative. In case no improvement is needed. Click the option corresponding to "No improvement".
All my friends called me on to congratulate me when I cleared my entrance examination.
1
called me up
2
called me off
3
called me for
4
called me upon
5
No Improvement