1 . When you see the warning light, turn off the engine ________(立即). （根据汉语提示单词拼写）

2 . What _________(使印象深刻) him most was their speed. （根据汉语提示单词拼写）

3 . The world changed rapidly after the _______ (发明) of the Internet. （根据汉语提示单词拼写）

4 . I cannot _________(集中) with all that noise going on. （根据汉语提示单词拼写）

5 . A policeman was _______(射杀) dead in the city centre last night. （根据汉语提示单词拼写）

6 . Workers _________(反应) angrily to the latest news of more job losses at the factory. （根据汉语提示单词拼写）

7 . After a hot discussion they came to the ________(结论) that people should begin with simple things to protect the earth. （根据汉语提示单词拼写）

8 . A career in law is becoming increasingly _________(吸引人的) to young people. （根据汉语提示单词拼写）

9 . The weather turned colder with the ________ (接近) of winter. （根据汉语提示单词拼写）

10 . There are many ________(被丢弃的) shared bikes on both sides of the street.（根据汉语提示单词拼写）