HELP! PLEASE let me know is is correct

If you are looking for a nutritious breakfast cereal,(1)___B_______by labels. At the grocery store you should carefully read the nutrition labels on the sides of the boxes to find the cereal that is best for you. These labels (2)__J__ the amounts of vitamins, minerals, carbohydrates, sugars, and fats in the cereal. You may be surprised. Some of the cereals that claim to be nutritious actually (3)___B_____more sugar and fat and less food value than the so-called kiddie cereals. So make sure you take the time to compare the labels before buying a breakfast cereal. You will find the one that is the most nutritious.(4)___F_____might even be the one that tastes the best.
1-
A don’t never be fooled
B don’t ever be fooled
C don’t hardly be fooled
D don’t scarcely be fooled

2-
F showed
G were showing
H have shown
J show

3-
A contains
B contain
C is containing
D was containing

4-
F It
G They
H He
J You
Thank you