In the following sentence found out whether there is any error in any part of the sentence. If there is error mark your answer letter corresponding to that part a,b,c or d.If there is no error mark your answer ‘e’.

Q:

The builders have (a)/ promised a customers (b) / that the construction will be (c)/ completed as soon as possible. (d)/ No error (e) 

• 1
  a
• 2
  b
• 3
  c
• 4
  d
• 5
  e