1. I used to be a patron of this restaurant until their food got worse.2. "Thank you for coming. Please patronize our restaurant again in the future."3. Our reward programs enable us to reward you for continuing to patronize our restaurant.
 patron patronizepatron 就是老主顧的意思，patronize 就是光顧某家店的意思，通常是餐廳
這是一個連環問題: 燃燒石油導致二氧化碳增加，二氧化碳增加導致溫室效應，溫室效應導致冰層融化、海平面上升。 (請填空)
This is a chin of problems. Burning oil leads to increase in carbon dioxide, which leads to the greenhouse effect, which leads to melting of glaciers, which leads to rising sea levels.