-- Have you ever been to Shanghai, Mary? -- Yes. I _______ there for three days with my parents before. A. have gone B. have been C. went
—Excuse me. I want to buy some stamps. Where can I find a post office? —I know _______ is not far from here. You can easily find _______.
Steve often talks ____ but does ____. So everybody says he is a good boy.
When I _______ the farm, the children had finished _______ the apples.
Yesterday, when I went past the classroom, I _______ someone _______.
—What color is the bike? —It’s _______ orange.