1. The dreg of the Ganga river / were also affected / by the beating / in irregular way. / No error
2. The earthquake / is a natural phenomena / and it is / beyond human control. / No error
3. The customer / handed over / a five hundred-rupees note / to the shopkeeper. / No error
4. The class teacher / gave her home works / and instructed her to do it / in the morning. / No error
5. Dr. C. K. Narayan declared that / Ramu’s intestine was / not working properly and so he needed / medical treatment for a long time. / No error
6. Shobhana does her best / but she does not understand why she / does not get expected / mark in the examination. / No error
7. They will not / be allowed / to go / to play outdoor games. / No error
8. Mr. Thakur said / that he had never seen / such a lovely spectacles / in his life. / No error
9. Her first offspring / could not survive / but her other two offsprings / are alive till now. / No error
10. I know / that / he has three issues / two daughters and a son. / No error
11. The surrounding / of this museum / attracts a large number of people / coming from the other places. / No error