For this unit Refers to Student’s Book pages Writing headlines

 Suggested answers
1 
It seems that
 … (Describing a problem)
2 
Obviously the problem is with
 … (Describing a problem)
3 
We need to
 … (Making decisions)
4 
We can
 … 
if we look carefully at
 … (Asking for and suggesting solutions)
5 
We also need to take into account
 … (Making decisions)
6 
I also think we need to
 … (Asking for and suggesting solutions)
7 
We should
 … 
so we can
 …. 
That’s the solution to the problem
. (Asking for and 
suggesting solutions)
8 
It would be great if we could also have
 … (Asking for and suggesting solutions)
9 
I believe that both of these ingredients will 
… (Asking for and suggesting 
solutions)
Note that the worksheet also contains three graphs, which can be used in the role-
play below, or simply for extra practice of the language of describing graphs.
    c