根据句意, 用括号内所给单词的适当形式填空。Some serious disease may break out in this________ (heavy) polluted area one day.
In order to get a perfect result, some more________ (value) steps should be taken.
Though many basketball players are tall, one does not have to be tall to ________ (success) in NBA.
Steven Spielberg, one of the most famous ________ (direct), showed his film talent by making short films when he was still a teenager.
My cousin got a story book from Tina on his （eight） birthday.
Sally thinks that old things always bring back sweet （memory）.
In /sprɪŋ/，grass turns green and flowers come out.
The （死）of Yuan Longping，Father of Hybrid Rice（杂交水稻），made us very sad.
I like food cooked by my mother because it's （健康的）and delicious.