answer: #Person2# tells #Person1# the building work has been delayed because the cement arrived late.
documents: #Person1#: How's the building work going?
  #Person2#: Well, I'm afraid we've had a slight delay.
  #Person1#: What's the problem? We really can't have any delays at this stage. We're working to a really tight schedule and we're already over budget.
  #Person2#: The cement arrived late but don't worry, I'm confident we can still meet the deadline. The crew is on stand-by and as soon as the concrete has set we can get started again.
  #Person1#: OK. Keep me informed. Jt must be ready on time.