相關LastweekI的文學知識

問題詳情：根據短文內容，用括號內所給詞的適當形式填空：  Lastweek,I___1___(buy)abookabouttheplacesofinterestintheUSA.I_2___(read)20pagesalready.It’sreallyinteresting.Ialwaysdreamof___3___(travel)totheUSAs...