1. Mary hasn't been to Dalian. I haven't been to Dalian, either. (改為同義句) Mary I been to Dalian. 2. Tom is the tallest boy in his class. (改為同義句 ) Tom is taller than in his class . 3. Linda hasn't been to Wuhan. I haven't been there, either. (政為同義句 ) Linda hasn't been to Wuhan. . . 4. She's been to Qingdao tw ice. ( 對畫線部分提問) has she been to Qingdao? 5. Mr. Smith has finished his work already. (改為疑問句) Mr. Smith finished his work ?