4 Unit

KEY

4.1

2 right

3 wrong - Do you believe

4 wrong - It tastes

5 wrong-

4.2

2 What are you doing?

3 Who does this umbrella belong to?

4 The dinner smells good.

5 Is anybody sitting here?

6 I'm having dinner.

4.3

2 doesn't belong / does not belong

3 'm using / am using

4 need

5 does he want

6 is he looking

7 believes

8 don't remember / do not remember

9 'm thinking / am thinking

10 think ... don't use / do not use

11 prefer

12 consists

4.4

2 is being

3 is