用方框中所给单词或词组的适当形式填空，每个词限用一次。(5分)

get back    polite   twelve   knife   excite

 
小题1:Watching a football match can make people feel _________ .
小题2: The Browns are going to celebrate their daughter’s ________ birthday.
小题3: His father always ____________ home at 5:00 pm .
小题4: We should speak to the old  ________ .
小题5:In Britain, people not only use ________ to cut things but also use them to have meals.