1)(A) The fan’s blade/ (B) has broken/ (C) and we must buy a new fan before disposing it of/ (D) no error.
Error in part A
Use ‘The blade of fan’ instead of ‘The fan’s blade’.
2)(A) I think this/ (B) is not your book/ (C) It is somebody’s else/ (D) no error.
Error in part C
Use ‘somebody else’s ’ instead of ‘somebody’s else’.
3)(A) The vaidya’s/ (B) have been living here/ (C) for about a decade/ (D) no error.
Error in part A
Use ‘vaidyas’ instead of 'vaidya's'.
4)(A) I visited/ (B) jack’s and soni’s house/ (C) twice but found/ (D) the couple absent/ (E) no error.
Error in part B
Use ‘jack and soni’s house' instead of 'jack‘s and soni’s house'.
5)(A) A ton’s weight/ (B) is too heavy for/ (C) anyone to/ (D) carry on his head/ (E) no error.
No Error
6)(A) Your daughter‘s–in–law/ (B) friend is seriously ill/ (C) and he wants you/ (D) to see him as soon as possible/ (E) No error.
Error in part A
Use 'daughter–in–law’s' instead of 'daughter’s–in–law'.
7)(A) Very few soldiers/ (B) dared to pay/ (C) a deaf ear to their/ (D) commander’s–in–chief orders/ (E) no error.
Error in part D
Use 'commander–in–chief’s' instead of 'commander’s–in–chief orders'
8)(A) My wife’s secretary‘s mother/ (B) has/ (C) expired/ (D) no error.
Error in part A
use 'The mother of my wife‘s secretary has expired'
9)(A) India’s problems/ (B) are, however,/ (C) not so serious/ (D) and aweful as Pakistan / (E) no error.
Error in part D
Use 'Pakistan’s' instead of 'Pakistan'.
10)(A) He told me that/ (B) it was/ (C) his friend‘s sankar’s house/ (D) no error.
Error in part C
Use 'friend' instead of 'friend‘s'