change the adverbial clauses to modifying phrases if possible
1.after I had met the movie star in person I understood why she was so popular
2.before nick left on his trip, his boss gave him a big rise
3.when it was first brought to Europe the tomatoes was taught to be poisonous
4.before he returned to his country his American friends gave him a surprise going away party
5 when money is put in a bank. it is kept safe.