How Many?

How Many?

1          
        
   2     3    
  4        
5       6     
        
        
   7       

1. ? Blind Mice
2. ? Cents - US Rap singer
5. ? twins!!
6. ? Green Bottles
7. 3 down eggs?

1. and 4 down - ? Blackbirds baked in a pie!
3. ? = 7 across
4. see 1 down