1.They don't serve French fries.If you want to eat French fries,you have to go to KFC or McDonald's.
2.He picked up a walnut and wanted to crack it open with a hammer,but he crushed it instead.(Crish不是个词）
3.When gold is heated and melted,they pour the liquid gold into the mold,forming gold bars.
4.He admits to have broken the classroom window.
5.What makes us happy is the positive effect that the new economic plan has on economic development.