Give the correct form of the verbs in brackets

III. Give the correct form of the verbs in brackets. (1,5pt)
1. If I were you, I ( buy ) that house.                                               ..........................................                                            
2. Several tropical storms ( strike ) our country recently.                ………………...........…...
3. What time the film ( start ) ?                                                        …………………….......…                                        
4. Most people ( leave ) before the volcano erupted.             ……………………………                       
5. This house ( build ) in 2000.                                                        .............................................                                                      
6. If the pollution ( increase ) , the environment will change.      ............................................