Question

(has, have
(was, were)
cis, are)
(is, are)
(is, are)
is, are)
13. Heaps of sand ...... lying on the bank .
14. A part of the mango.... rotten
15. A part of the mangoes ..... rotten.
16. Half of the boys ...... absent.
17. Half of the water .. dirty
18. Porty percent of the students ...... failed in
the examination
(have, has
19. The percentage of good persons ...... not very high. (is, are)
20. Porty percent of the amount .... been paid (has, have
21. A lot of work ..... still undone
(is are
22. Three fourths of the book ...... been finished. (has, have
23. A large number of people applied for the job.have, las)
24. The number of people applying for the job
very large
(was, were
25. A number of cattle ...grazing
is, are)
26. A herd of cows ..... grazing grass.
(is, are​

Answer 1

Answer:

13. was

14. is

15. are

16. are

17. is

18. have

Explanation:

prepositions

Answer 2

Answer:

13-are

14- has

15- has been

16-was

17- is

18- has

19-is

20- have

21-is

22- have

23- has

24- were

25- are

26- is