补全对话，选出适当的句子，将编号写在空格里（每格一句）：

Sam:_____________________________?
Jim: It was so happy.
Sam:We took a long trip last summer holiday.
Jim: Wow! ________________________?
Sam: We went to Beijing.
Jim: ____________________________?
Sam: I went there by train. We read books on the train.
Jim: What did you do on your holiday?
Sam: We visited __________, __________ and bought many clothes.
Jim: What else?
Sam: We rowed a boat and took many beautiful pictures in Beihai Park. We ategood food, too.
Jim: It’s so wonderful!
Sam: _____________________?
Jim: Of course, we had a good time in Beijing.