問題詳情：
根據句意，用括號內所給單詞的適當形式填空。
1. I fell down yesterday, but I didn’t hurt _______ (me).
2. Kate went home a few _______(minute) ago.
3.—Do you want to be a _______(write) like Lu Xun?
—No, I want to be a singer.
4. The old man lives on the _______ (twelve) floor of this tall building.
5. Mr. Lee _______(start) to learn English when he was ten years old.
【回答】
1. myself 2. minutes 3. writer 4. twelfth 5. Started
知識點：構詞法
題型：完成句子
