✔ 最佳答案
They lighted up the candles and sang the birthday song all together. Edison made a wish at this time that "I wish my parents come back earlier". Then his friends gave him their gifts. Jenny gave him a pen-case, Ken gave him a box of model, Tom gave him a toy car, Mary & Sam gave him a story book. Edison thought "Today is the best day of my life".
Make a wish - wish means something no happen easily, in this case, Edison's parents must be far away from him, might be overseas or somewhere, therefore he WISHED that they can come back as early as they can.
ONE toy car - NO s
ONE story book - although there have more than one story in the book, but there have one book only, so NO s
past TENSE , NOT past TENTS