1 . A________in the colourful broadcast programs, the boy didn’t finish his homework. （根据首字母单词拼写）

2 . ______(灰心的) from applying for the scholarship because of her previous failures, she hesitated to even try again. (根据汉语提示单词拼写)

3 . C______ to handle challenging tasks, he got promoted to a higher position. (根据首字母单词拼写)

4 . ______ (尴尬的) and ashamed, Eric had no clue how he had gotten into such a situation. (根据汉语提示单词拼写)