Question 1 Alison won't wear her blue dress if she
(not find) blue shoes.
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Question 2
If you practice the Conditionals, you
(know) them perfectly.
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Alison won't wear her blue dress if she does not find blue shoes.

If you practice the Conditionals, you will know them perfectly.

Explanation:

Conditionals are statements or sentences that describe a certain condition and the results. In conditionals, the "if" clause tells us the condition, and depending on the position of the "if clause", a comma is used.

The given sentences are rewritten as below-

Alison won't wear her blue dress if she does not find blue shoes.

If you practice the Conditionals, you will know them perfectly.

i would need the dialogue to answer this.