同学你好，该知识点来自沪江网校《英语零基础直达大学六级【随到随学班】》的课程，想要更系统的学习，欢迎进入课程学习。不仅可以和更多的同学一起学习，而且还有老师、助教随时的学习指导和知识点解答哦。

同学你好~
1 Yes, Martin is talking to Gary.
2 They may go abroad.
3 Gary's wife wants to go to Egypt.
4 They will travel by sea.
5 Yes, it may be cheaper.
6 Yes, it takes a long time.
7 Because his wife worries too much. 注意这里原因应该是顾虑太多

整体写得很好哦~

祝同学学习进步~