|  | Ejercicio 
                                      1: Decídase por el futur I o el futuro 
                                      con be-going-to | 
|  |  | check o solución | 
|  | to go | The door bell rings. I 
                                      
                                      and open the door. |  | 
|  | to read | He has bought a new 
                                      book. He 
                                      
                                      it tonight. |  | 
|  | to call | She forgot to call her boyfriend. She 
                                      
                                      him now. |  | 
|  | to wait | If he says, he comes 
                                      to the concert, I 
                                      for him. |  | 
|  | to greet | You 
                                      your teacher, when you meet her. |  | 
|  | to write | They received a postcard 
                                      from her last week. They 
                                      
                                      her back tonight. |  | 
|  | to sit | I decided, I 
                                      
                                      down and do my homework right away. |  | 
|  | to dream | If you are older, you 
                                      
                                      of youth as well. |  | 
|  | to follow | I think, we 
                                      
                                      the signs to find our way back. |  | 
|  | to drown | If you don't do anything 
                                      now, he 
                                      
                                      . |  | 
|  | to decide | She has been thinking about 
                                      it for a while, she 
                                      
                                      about this issue soon. |  | 
|  | to take | He 
                                      
                                      his last exam tomorrow morning. |  | 
|  | to lead | We just decided, that you 
                                      
                                      our group today. |  | 
|  | to turn | Next street on the right 
                                      there is the university, I 
                                      left there. |  | 
|  | to keep | He found a little cat and now he 
                                      
                                      it. |  | 
|  |  |