The key answer of exercise 7

There are no fixed answers needed here. Work with what students come up with. Here is a sample answer to provide as an example:

1. In our country, we are currently in a situation ... we have never faced before / which could lead to serious unrest / in which thousands face a life of unemployment

Note that the phrases provided can be followed by a preposition and a relative pronoun, so make sure students are aware of the following:

1. a situation in which
2. cases in which
3. the point at which
4. no reason for / why
5. the way in which
6. the extent to which