LastweekI的精选

问题详情：根据短文内容，用括号内所给词的适当形式填空：  Lastweek,I___1___(buy)abookabouttheplacesofinterestintheUSA.I_2___(read)20pagesalready.It’sreallyinteresting.Ialwaysdreamof___3___(travel)totheUSAs...