Answer:
1.I will be trying my best to win the match. 
2.Have you visited chitwan national park
3.why they have displayed the new promo
4.she never prefers coffee to tea
5.we already have finished our work 
 
        
                    
             
        
        
        
Maybe the third and second question
        
             
        
        
        
The answer is c hope it helped
        
                    
             
        
        
        
I think it's...
1) the cave was dark and gloomy. 
2) The cave was spooky and narrow.
3) Jack could hear a spooky noise in the cave. 
4) Jack could see a black bat in the cave. 
( hopefully this is correct, sorry if by chance my answer is incorrect)