1. Our Housing Society comprises of 1)/eight blocks and 2)/forty-eight flats in an 3)/area of about thousand sq metres 4)./ No error 5)
2. It being a 1)/pleasant morning 2)/ decided to go out 3)/ on walking in the garden. 4)/ No error 5)
3. We are happy that 1)/ our Prime Minister 2)/ with the members 3)/ of his cabinet are to be present at the function. 4)/ No error 5)
4. Neither the size nor the colour 1)/ of clothes which 2)/ I purchased for him 3)/ yesterday were right. 4)/ No error 5)
5. I heard to my surprise 1)/ that the present 2)/ I send him was not 3)/ to his taste. 4)/ No error 5)
6. Let us refer 1)/ this matter to the principal. 2)/ We shall abide 3)/ with his decision. 4)/ No error 5)
7. If I would have come 1)/ a little earlier, I would have 2)/ got a glimpse 3)/ of my beloved leader. 4)/ No error 5)
8. When you buy something 1)/ on the instalment system 2)/ you are not required to pay 3)/ the whole price at once. 4)/ No error 5)
9. I am waiting for you 1)/ for the last two hours 2)/ but you did not bother 3)/ to turn up in time 4)/ No error 5)
10. The Head of the Department, 1)/ along with is colleagues are coming 2)/ to attend the conference which is 3)/ scheduled this afternoon. 4)/ No error 5)
Answers:
1.1 of cant use with comprise
2.4 on should be replace with for
3.4 replace are with is
4.4 replace were with was
5.3 i send for him is correct
6.4 with replace with by
7.1 i had in place of would have
8.4 replace at once with at begining
9.1 I have been
10.2 are replace with is