情景交际（本题共5小题；每小题2分，满分10分）
根据对话内容，选出最佳选项填入空白处。（有两项为多余选项）
A: Summer holidays will begin next month. Are you going back to your hometown?
B: No,  .
A: What are you going to do?
B: Mum will take me to Beijing.     
A: She will be very happy to see you.
B: Yes, we haven’t seen each other for several years.
A:    
B: She is an English teacher. She is teaching in Beijing now. but last year she taught in Hong Kong.
A：  
B: Yes, she has. She likes traveling. So, she always moves to different places to work.
A: Is she going to work in Dalian?
B: Yes.    
A: That’s great.