那位外国人正渐渐适应宜宾的气候与食物．
The foreigner is gradually getting the climate and food in Yibin．
It's （polite/impolite） to offer seats to the old on the bus．
A：Hi，Cindy!Long time no see．
B：Hi，John!Yes．（66）
A：How long did you stay there？
B：For a week．
A：（67）
B：It was great．I visited many places．And the most exciting place was Disneyland．
A：（68）
B：Yes．It was crowded．I saw many Disney characters walking around the park．
A：Did you take any pictures with them？
B：（69） I took pictures with Micky Mouse and Donald Duck．
A：Wow!Wonderful!（70）
B：If you do，you'll certainly enjoy yourself．
A．Of course I did．
B．I hope to go there one day．
C．Have a good trip!
D．When did you go there？
E．How was your trip？
F．I went to Shanghai on vacation last month．
G．Were there many people in Disneyland？
Tell him the truth at once，or he will be angry．（改为主从复合句）
don't tell him the truth at once，he will be angry．
I asked her，"Will you have a picnic tomorrow？"（改为含有宾语从句的复合句）
I asked her she have a picnic the next day．
I often see him play football after school．（改为被动语态）
He is often play football after school．