Ответ:

Ex 3

1 in front of

2 next

3 opposite

4 on

5 in

6 near

Ex 4

1 tea is U

2 vegatables are C

3 potato is C

4 apple is C

5 sugar is U

6 ice-cream is U

7 cheese is U

Ex 5

1 a

2 a

3 any

4 any

5 some

Ex 6

1 There is

2 There are

3 There aren't

4 There isn't\ There is a reustarant * плохо вижу если есть ресторан напиши there is*

5 There isn't

6 There isn't