Credit cards have a(n) __________ on the amount of money you can spend with them.
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Positive online reviews can change peoples __________ toward a certain product and __________ them to buy it.
A common __________ in advertisements is that a product is effective.
This product contains only __________ ingredients, so it's __________ good for your health.
Many shopping malls don’t have windows, so people may not __________ how much time they spend in there.