Question

you are visiting a farm . rewrite the  questions more  formally in the passive :
     how often do they collect the eggs?
     how  often are the eggs collected ?
1. where do you keep the hens ?
2 how many eggs did you produce last year ?
3 how often do they milk the cows ?
4 do they make any cheese on farm ?

Answer 1

1. where are the hens kept?
2. how many eggs were produced last year?
3. how often are the cows milk?
4. is any chesse made at farm?