Could you open the door?改为命令语气的祈使句

Could you open the windows?答语 Could you please () the window?It's very cold outsideA not open B not to openC do not open D to not open could you please open the door为什么用open 而不用to open ,opening?谢谢! Could I open the window?—______.Could I open the window?—______.A.Please don't.B.No,you can't.C.Yes.let you.D.Yes,you could't.其他的为什么不行呢? Could you please open the window?改为否定疑问句( )you please( )open the window? ---could i open the window?---________A.B.C.D.A.with pleasure B.yes,you could C.sorry you can't D.it's my pleasure说理由 could you please open the door?改为否定句 Could you please open the window改成否定句 Could you open the door?改为命令语气的祈使句 Could you please (not open ) the window?中间填什么? could you -------- open the window for mepossible填什麼形式 ---The school open day is comming.Could you make some___,Mary?---Sure.A.instructions B.postersC.messages D.solutions Emma,could you please ____ the door?It's cold outsideA.close B.openC.to close D.to open could you please open the door否定句could you please open the door?（否定句）_____ you please _____ open the door? Could you please open the windows?(变为否定句)could yCould you please open the windows?(变为否定句)could you please _____ _____the windows? what did you say just now ——I asked ____A that I could open the doorB Could I open the doorC how could I open the doorD how I could open the door Could you do me a favour to find me something___?Could you find something___?a.to open the tin b.which i can open the tin c.i can open the tin d.i can open the tin with为什么A不对呢? The door is open.Could you have forgotten to lock the door? Yes,I_A could B could have C might have not D can not have为什么选B?求详解