谈论过去与现在的变化对比 — 英语填空题
题目
Changes are everywhere! 请根据句意用 be 动词的适当形式填空（每空一词）。Tom is my cousin. Three years ago, he ___ (be) short and his hair ___ (be) long. But now things are different: he ___ (be) tall, and his hair ___ (be) short. How he has changed!