1 . Obviously, I was unhappy, but I won’t quit and I’ll find a way to improve on my own so that I can ________ (加入队伍) next year. (根据汉语提示完成句子)

2 . The guy next to me tried to talk to me the whole time so I couldn’t________ (集中注意力于) the experiment.(根据汉语提示完成句子)

3 . I’m not outgoing, so I’m a little anxious right now, but I want to________(留个好的初印象) on my classmates.(根据汉语提示完成句子)

4 . Do not ________ (放弃). You should work harder to solve the problem. (根据汉语提示完成句子)

5 . I am _______________ (期待) going back to work as soon as possible. (根据汉语提示完成句子)

6 . I’ll never _______________ (丧失信心) even if I should fail ten times. (根据汉语提示完成句子)

7 . At 10 o’clock, they ______ ______ at the reception desk and then hurried to the air-port.(结账离开)(根据汉语提示完成句子)

8 . I will get used to being ______ ______ the project.(对……负责)(根据汉语提示完成句子)

9 . I couldn’t ______ ______ the experiment.(集中精力于)(根据汉语提示完成句子)

10 . Her son is ______ ______ computer games. (沉迷于)(根据汉语提示完成句子)