56. 照例，他最后一个到。

                                 , he arrived last.

57. 她不害怕那些奇怪的动物了，她想要对它们了解更多。

She                                                    those strange animals. She would like to learn more about them.

58. 昨天他没去上海旅行。他决定回家了。

He didn't travel to Shanghai yesterday. He                                                      home.

59. 假如她发生什么意外，请打电话给我。

If                                                    her, please call me.

60. 鱼不能闭眼睡觉，因为它们没有眼睑。

Fish can't sleep                  their eyes                  because they                  have eyelids.