小题1:B
小题1:A
小题1:D
小题1:A
小题1:B
小题1:根据She creates a new language and teaches it to her friend,描述可知选B。
小题1:根据Mary and Jean like to talk to each other in their own language because they think no one understands them and it is funny.描述可知选A。
小题1:根据When they go shopping, they say things like 及下文描述，可知他们用新语言谈论人和事物，故选D。
小题1:根据He asked them: “May I help you?”可知职员认为他们需要帮助。故选A。
小题1:根据What fun it is to create something new. 描述，可知短文认为创造新事物很有趣，故选B，有趣的。