1.【答案】courage

【解析】we have the courage (encourage) to pursue (pursuit) them 我们有勇气去追逐。the后面接名词。故答案为courage

2.【答案】pursue

【解析】we have the courage  to pursue  them 我们有勇气去追逐。to 后面一般接动词原形（部分词组to接名词）。故答案为pursue

3.【答案】action

【解析】a plan of action. 一个行动计划。介词of后面接名词。故答案为action

4.【答案】until

【解析】Dreams are only dreams until they are put into action. 梦想只是梦想，直到付诸行动。两个完整的句子用连词连接。故答案为until

5.【答案】unfulfilled

【解析】 remain dormant and unfulfilled. 一直沉睡，无法实现。and一般连接前后相同词性，这里连接两个形容词dormant和unfulfilled。故答案为unfulfilled

6.【答案】succeed

【解析】a dream to succeed  一个渴望成功的梦想。to后面通常接动词原形（几个词组中to后要接名词）。故答案为succeed

7.【答案】reality

【解析】 becomes a reality (real) 成为现实。a后面接名词。故答案为reality

8.【答案】persistence

【解析】with persistence (persist) and determination. 伴随着毅力和决心。介词with后面接名词。and这里连接两个名词persistence和determination。故答案为persistence

9.【答案】determination

【解析】with persistence and determination (determine). 伴随着毅力和决心。介词with后面接名词。and这里连接两个名词persistence和determination。故答案为determination

10.【答案】famous

【解析】ask any famous entrepreneur 问任何一个著名的企业家。修饰名词entrepreneur用形容词。故答案为famous

11.【答案】persistent

【解析】 by being persistent. 通过坚持不懈。这里用形容词persistent。故答案为persistent

12.【答案】success

【解析】Their success (succeed) 他们的成功。their后面接名词。故答案为success

13.【答案】failure

【解析】The best thing about failure  失败的最好之处。介词about后面接名词。故答案为failure

14.【答案】becomes

【解析】it becomes an ingredient 它成为一个要素。动词的三单式。故答案为becomes