—Three times.
- He Beijing. He there last month.
— No, he to the town.
—He _______ to the library. I _______ him there five minutes ago.
—No, never, but I went to Canada a few years ago.
—He to work.
—She has ________to Singapore. She feels a little fresh and excited because she has____________there before.
—No. He ______ the park. He ______ there half an hour ago.
— I'd love to, but I ________ there many times before.
—Sorry, she__________ Fuzhou for business and she will be back tomorrow.
—No, it ___________be her. She has ___________to Beijing on business.