proof中要求的改正，请各位大侠帮我看看

　　proof中要求的改正，请各位大侠帮我看看。今天收到proof，第一次，新手。
其中有一条：

问题1：We assume that there is a missing part after the highlighted one. Please check similar cases throughout the paper.
我论文中的格式：something in Akdeniz and Erol [9] is denoted as...
问题是指缺什么吗？

问题2：We added the highlighted part(s) for the sake of clarity. Please check.
像这样问题，应该怎么回复啊？

非常感谢！
===有问必答===
问题2：We added the highlighted part(s) for the sake of clarity. Please check.
如果可以接受，就回复：Okay. Thanks.