Ex 1.27 Explain why the simple or continuous form is used in each of the sentences in exercise 1.26.

Ex 1.26:

1. We have just been talking about successful interview techniques.

2. The move from an academic environment to the world of work represents a huge change.

3. When I was talking about interview techniques earlier, I mentioned the need to ask questions.

4. Dr Goodenough has been trying to speak to him for weeks.

5. Dr Goodenough has told me that three times today!

6. The situation appears to be improving. (= seems)

7. Dr Goodenough is currently appearing in Winter Concert at
Haneul Theater. (= is performing)