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Our classroom is nice

3. 1)There are

2)In

3)There are

4)There are

5)On

6)There is

7)There are

8)On

4. 1)Mary has got a mobile phone

2)The boys have got a ten DVDs

3)We have got an aquarium

4)Peter and Clare have got two children

5)She has got friends in Mexico

6)The children have got a new teacher

7)My father and mother have got a camera

8)My friend has got a baby sister