could you tell me that he will come here soon这句话为什么错?

could you tell me that he will come here soon这句话为什么错? could you tell me that we will plant trees?这句话为什么不对? Could you please tell me when he will come 为什么用will而不是would ---could you tell us( )he will come? 请问选什么时态,为什么?Could you tell me if they ________(come) here to we will tell you as soon as he ___here A will come B come Cc could you tell me when he would/will arrive? As soon as he comes back,I will tell him when( you will come 英语：if he ——,please tell me as soon as possible.中是填will come还 Can you tell me when will he come back可以 而Can you tell me wh It's _____(high)possible that he will come here soon. Could you tell me how long the sports meeting will last?这句话有