写出,下列对话中表示工作先后顺序的词语(按先后出现顺序写,都是小写)。 Li Xiaonian: What’s our job for today, Mr Wang? Mr Wang: Your job today is to pack the toy cars on the assembly line. Li Xiaonian: Looking forward to it. What should we do exactly? Mr Wang: First you’ll learn how to wrap the toy cars and then you’ll work on the assembly line. Li Xiaonian: How should we wrap the toy cars? Mr Wang: First, some of you should get a toy car and install the wheels. Then wrap it in a plastic bag and put it back on the line. Li Xiaonian: Is that it? Mr Wang: No. After that, some of you should get the package from the line and put it in a cardboard box. Li Xiaonian: Then we need to divide the task. Mr Wang: Yes. Call me if you need any help. Li Xiaonian: Thank you! 1_________2_________3_________