题目内容：

阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。

DC-based chef Jose Andres announced his plans, to use 1.(temporary) empty stadiums for charity purposes, back in March 2.the coronavirus pandemic started to accelerate. 3.(feed) the many people who found 4.(they) in need because of the national lockdown, Andres and his charity organization called World Central Kitchen needed 5. big kitchen.The national park baseball stadium in Washington DC was just about right. US people 6.(use) stadiums before. They are an important part of the community 7. emergency times. And tens of thousands of meals are going to be produced. Meat, vegetables, rice and fruits, cooked food is packed into 8.(contain) and Ubereats drivers deliver them to their destination, hospitals, nursing homes, low-income homes and areas where 9.(home) people congregate (聚集). Despite the size of the operation, everyone 10.(involve) stays safe because of temperature check and security measures.