Identify the root, prefix in the following words:
1.immorality,2.destabilization. 3.immodestly,4.illegitimacy, 5.impossibility.
correct the following sentences:
1.although she works hard , but she cannot get good marks.
2.his hairs are grey.
3.he gave me a five rupee note .
4.he will not pay unless he is not compelled.
5.i shall see you when i shall come back.