--Could you tell me__ to go to Hainan by air?--Just a minute,please.I have to check my computer.A.how much does it cost B.how much did it cost C.how much it cost D.how much it costs

What do you think of London?（改为宾语从句）Could you tell me_? Could you tell me how I can get there?(改为同义句)Could you tell me_ get there? Could you tell me_?A.How to do next B.What to choose C.When I to exercise could you tell me_?-Of course last nightA.when you reached ZhejiangB.when did you reach zhejiangc.how you came to chinad.how did you come to china Could you tell me_?For about two weeks A.how soon you will be back B.how long you will be there Can you tell me_ _find something to eat i'm not good at maths.would you please tell me_?B how to learn it well C how I could learn it well Could you send me_ to tell something_ your visit in America?A.a ticket,forB.an email,aboutC.a TV set,of D.a watch ,with Could you tell me_?A.what she had done with the newspapers B.how we can call this lady C.what isC.what is wrong with the little boy D.which gate I should go Can you tell me_? A.where does Tom live B.where Tom lievedC.where tom lives 1.Could you tell me how to plant a tree (改为同义句）Could you tell me_ _ _ _ _ 2.Take the third turning on the left.（改为同义句）— — — — — turning.3.The earth goes around the sun.Our science teacher told us.(合并为一句 could you please tell me 你能告诉我今天下午会上该讲什么吗?Can you tell me_ _ _at the meeting this afternoom. could you tell me_ A,how can I get to the park B,how I can get to the park C ,how could I getto the park D,how I coul get to the park为什么不选D而选B呢? Can you tell me when I should water the flowers?（改餵简单句）Can you tell me_ _ water the flowers?两格 Could you tell me about you? could you tell me you telephone number? could can you tell me?can you tell me?could you tell me?区别?