下面的句子中每句都有两个错别字，把它们找出来改正。

①翻开断砖来，有时会遇见蜈蚣；还有班蝥，倘若用手指按住它的脊梁，便会拍的一声，从后壳喷出一阵烟雾。

②拍雪人和塑雪罗汉需要人们签赏，这是荒园，人迹罕致，所以不相宜，只好来捕鸟。

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My parents asked me _____ letting off fireworks.

[ ]

A. not to be careful with

B. be careful with

C. careful with

D. to be careful with