We gathered driftwood, shells, rocks, and we bought sand, glass, and paint for the sculpture.
        
             
        
        
        
Answer:
This is true, nobody can tell you if something is impossible. If you think it is possible, it is possible. 
Explanation:
 
        
                    
             
        
        
        
Answer:
While and however
Explanation:
While and however are both contrast words
 
        
             
        
        
        
The exciting force of Hamlet is the ghost's first appearance to Hamlet. Hamlet's encounter with his ghost father set the plot into action. Hamlet is informed by the ghost that Claudius, his uncle and now a Denmark ruler is one who murdered his father and to avenge for his death. This initial action unfolds the final tragedy.