1.What is thought to be impolite in Britain according to the passage?
______Arriving even a few minutes late is thought to be impolite in Britain .___
2.Should you arrive at the exact time specified if you are invited to a wedding in Britain?
Yes,I should arrive few minutes early .
3.For what occasions （场合）in Britain can you arrive at any time during the hours specified?
For teas and parties.
4.If Dare receives an invitation to dinner which says “begin at 7:00”,when should he get there
He should arrive no later than 7:15.
5.What is the passage mainly about?
It's mainly about the behaviour of time in Britain,people in Britain are punctuality.