1 . 请你修改以下的每个句子，每句有1处语言错误，错误涉及一个单词的增加或修改。
增加：在缺词处加一个漏字符号（∧），并在此符号下面写出该加的词。
删除：把多余的词用斜线(\)划掉。
修改：在错的词下面划一横线，并在横线下面写出修改后的词。
注意：每处错误及其修改仅限一词。
1. I asked him lend me twenty pounds.
2. Bill works hard than Joe.
3. To they surprise, the precious parcel was full of stones and sand.
4. The instrument is bought by my grandfather many years ago.
5. It was made in Germany in the 1681.

2 . If I have made any mistakes, I am ready to ________ (道歉). （根据汉语提示单词拼写）

3 . The International Space Station has an effective system to ________ ( 回收利用) water for the astronauts on board. (根据汉语提示单词拼写)

4 . Jenny told me her father was ill and she was anxious ______ (get) help from me. (所给词的适当形式填空)

5 . Mom decided ______(divide) the watermelon into ten pieces. (用所给词的适当形式填空)

7 . I learn from my first school day that there’s a lot waiting for me to ________(探索). (根据汉语提示单词拼写)

8 . The airport ______(complete) next year will help promote tourism in this area. (所给词的适当形式填空)

9 . In my view, mobile phones are only a tool that has the potential________(abuse) and misused. (所给词的适当形式填空)

10 . The president put forward his plan _________(stimulate) economic growth at the conference. (所给词的适当形式填空)