1.Could you tell me___who you are waiting for____?为什么“who you are waiting for”主语不是过去时吗?为什么是“you are ”而不是you were2.I really don't knowif she ____will find____it when she _arives______我不太明白“arives

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 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 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 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?