问题
填空题
根据句意和汉语注释，写出单词的正确形式
1. Next Friday is my grandpa's ________(九十九)birthday.
2. I could see her ________(透过)the window.
3. Edison and Einstein are both great ________(科学家).
4. ________(树叶) turn green when spring is coming.
答案
1.ninety-ninth 2.through 3.scientists 4.Leaves