1
(+) tomorrow will be a good day
 (   -) tomorrow won't be a good day
  ( ?) will tomorrow be a good day?
2
(+) they will buy a new house
  ( -) they won't buy a new house
   (?) will they buy a new house?
3
(+) your family will travel by car
 (  -) your family won't travel by car
  (?) will your family travel by car?
4. 
(+) Jim will learn how to cook
(-) Jim won't learn how to cook
(?) Will Jim learn how to cook?