Question

3 Choose the correct item.1 Over millions of years humans have had to produce/evolve responses to many problems.2 Doctors don't think there is a simple way to cure/suffer stress disorders.3 Scientists are always working to identify/serve different chemicals within the body.5 An overly-demanding work schedule can ensure/ take a heavy toll on your health.4 Some companies are starting to minimise/lower their prices for medication.​

Answer 1

1. Over millions of years humans have had to evolve responses to many problems.
2. Doctors don't think there is a simple way to cure stress disorders.
3. Scientists are always working to identify different chemicals within the body.
4. Some companies are starting to lower their prices for medication.
5. An overly-demanding work schedule can take a heavy toll on your health.

Answer 2

1. Over millions of years, humans have had to evolve responses to many problems.
2. Doctors don't think there is a simple way to cure stress disorders.
3. Scientists are always working to identify different chemicals within the body.
4. An overly-demanding work schedule can take a heavy toll on your health.
5. Some companies are starting to lower their prices for medication.