1.spoil 2.public 3.friendly 4.waiter5. whole 6.single 7.exciting 8.receive9.firm / company 10.different 11.postcard 12.abroad 13.visit museums14.teach me a few words of Italian15.lend you a book 16.make a big decision 17.in the centre of Hangzhou 18.a great number of places 19.My brother has been in Australia for six months.20. I spent an hour (in) writing a letter last night./ on a letter last night.Recite 6 1、乞丐 2、衣服口袋 3、侦探 4、机场 5、期待,等待 6、贵重的 7、守卫,警戒 8、 钻石 9、偷(原形、过去式、过去分词) 10、南非11、把包裹拿下飞机 12、