去外国人家里要注意什么？

切忌迟到，提前3～5分钟是可以接受的。外教的话可以带些有趣的小礼物。
还有就是make yourself at home，不要太随便也不要太拘束。HAVE FUN!

准时到，别早到
可能的话带些小礼物，很熟悉的朋友可以省略
其他没啥特别的，别随便在人家家里走来走去，注意礼节就行了~~

Whether invited to visit your favorite relative, staying a weekend with friends or grabbing a place to stay during a stormy night, your behavior, attitude and etiquette can make or break you next invitation. The following are tips to maintain the mass of invitations in your mailbox.

First, if an invitation for a visit is extended, R.S.V.P. promptly with an answer. An acceptance or decline will be appreciated. Don’t leave hosts hanging; they need to make plans, or open their house to others and it all depends on you.

Create an itinerary and share it with your host. Show up and leave exactly when you say you will.

Let your hosts know about other plans such as meetings, luncheons or golf dates with friends in the area. Try not to deviate from these plans as your hosts are making plan