In the USA _i__ is polite to accept or refuse an invitation the first time it is offered.

In the USA _i__ is polite to accept or refuse an invitation the first time it is offered. It is very p ___________in the USA. when is national day in the usa? Thanksgiving day is in N_____ in the USA. 是in the USA,还是in USA? What is in the middle of the USA?(脑筋急转弯) what is the biggest stste in the USA? The White House is in W------- of the USA. what is the most popular indoor sport in the USA made in the usa Thanksgiving Day is an important h____ in the USA Thanksgiving Day is a h_____ in the USA. 1.Christmas is an important f_ in the USA. basketball is a very () game in the usa括号答案 a is china town the usa there in. K Day in the USA is very interesting中文? London is city in the USA(改错） almost everyone in the USA is s---- for present