根据下面句子的意思及所给的汉语提示,写出空缺处的单词或词组的正确形式。 |
1. She was so tired that she fell ____________(睡着的)at her desk. 2. The machine didn't work. Some ____________(工程师)came to help with the mending. 3. He was too busy. He felt he couldn't ____________(抽得出)any more time off work. 4. We did some cleaning and ____________(扔掉)some old things. 5. Don't stand on chairs. Many people ____________(伤着自己)by falling off chairs. |