1．It makes no ____________(差别) to me whether he goes or not.
2．The man speaks French with an English ____________ (口音)．
3．At the end of the game players traditionally ____________(交换)shirts with each other.
4．These standards have been ____________(采用)by many states，counties，and cities.
5．My teaching style is ____________(相似的)to that of most other teachers.
