1 . Never lose heart and continue to ________(探索) life since it is full of possibilities. (根据汉语提示单词拼写)

2 . People usually clean houses because they want to _______ _______ (扫除)bad luck. (根据汉语提示完成句子)

3 . The teacher did all he could to i______ his students to think creatively, expecting that they could come up with some novel ideas for the project. (根据首字母单词拼写)

4 . The school has a policy to e______(确保)the safety of students during field trips. (根据中英文提示填空)

5 . The appearance of a spaceship makes it possible for us to ________ (探索) the moon.（根据汉语提示单词拼写）

6 . 50岁时，她发觉自己失业了，困在家里，只有电脑相伴。（company）
At age 50, she found herself out of work and stuck at home with only her computer to ________ ________ ________.

7 . In order to r________(注册) a car in Japan, the owner must have somewhere to park it.(根据中英文提示填空)

8 . The house having been surrounded by the police, the kidnappers fell into despair and had no choice but ____________(give) in. (所给词的适当形式填空)

9 . I was so happy that Ken agreed to a__________ me on a trip to Africa as I don’t like to travel alone. (根据首字母单词拼写)

10 . 每个人都应该为保护环境尽力。(effort) (汉译英)