用括号内的单词的正确形式填空:小题1:Andy brushed the ________ (dirty) off his

用括号内的单词的正确形式填空:
小题1:Andy brushed the ________ (dirty) off his coat.
小题2:She was the first in her family to have the chance of a university_______ (educate).
小题3:I need some______ (guide) on how to plan a trip to Europe.
小题4:The USA doubted that Iran might own a lot of _______ (destroy) weapons, so they sent a team to Iran to examine the country.
小题5:A lot of cars entered for this race this year and there was a great deal of ______ (excite) just before it began.