9 I hope you can make it.
我希望您能来。
I just wanted to remind everybody of the office dinner tomorrow night. I hope all of you can make it.
我想提醒办公室里的所有同事明晚一起聚餐。希望届时大家都能来。

10 What's the time difference between here and there?
这边和那边的时差是多少？
Let me know what the time difference is between Seoul and Michigan, and I'll plan the VTC during your business hours.
请告诉我首尔和密歇根之间的时差，以便我能在您的办公时间安排视频会议。