Ex.3 Writing full sentences. Use am/is/are each time. 
1. (my grandparents very old ) My grandparents are very old
2. ( desk very comfortable)                                           
3. (your spectacles in your bag)                                         
4. (I not very clever today)                                             
5. (this hous very expensive)                                            
6. (the shops not open today)                                           
7. (Mr Wren`s grandson six year old ) ___________________
8. (the houses in this street very big)                                   
9. ( the examination not difficult)                                    
10. (those flowers very deautiful)