1.（ ） are you doing there ----By plane

1.（ how ） are you doing there ----By plane
【从回答来看,句中doing应为going才对】
2.A:What are you doing for National Day
B:I'm going to visit my grandparents in the countryside .
____What about you____?Any plans?
A：Yeah,I'm going to the Three Georges (三峡）
B:__That is great/ It must be very exciting（等等都行）_____!
A:I think so.
B:__How long are you going to be there___?
A:Just for 3 days .I don't like going away for too long .
B:___Have a good time/ Have a good trip____!
A:The same to you .
B:___Don't forget call me now and then / Don't forget show me some nice photos later （等等都行）_____.
A:OK,I won't.