将题前的斜体词转换为适当的词性，填入空格内.
1 His (   ) decisions caused many mistakes.        haste

2 Life is full of (   ) for most people.          frustrate

3 She is known for her (   ) in improving the country's hospitals.         accomplish

4 He often uses my car without my permission under the (   ) of friendship.       pretend

5 It was (   ) of you to try and save the drowing man.            courage

答案:
1 hasty
他的草率决定导致了很多错误.

2 frustration
许多人生活中充满了挫败.

3 accomplishment
 她在改进国家医院的成就中被认识.

4 pretence
在虚假的友谊之下他经常不经我的允许用我的车.

5 courageous
是勇气让你试图去救起那个被淹的人.