cousin planned to stay in my home ___A in two daysB for two daysC during two daysD after two days

cousin planned to stay in my home ___A in two daysB for two daysC during two daysD after two days English question~```come in please~will you go to beijing tomorrow?yes I have planned to.后面为什么用“planned to”?而不是planned to go或planned it? 请问we planned for him to come I planned to have visited you yesterday. They could not find any strange things when they came into the room.同义句转换They could ___________ ___________ _________ when they came into the room.As age of 21,he planned to write a ghost story.同义句改写He planned to write a ghost st they_____their holidays in their hometown,啥意思A.nkplan haveB.planned haveC.planned to haveA.plan haveB.planned haveC.planned to have Happy brithday to my cousin i have planned to stay at home同义句i have planned(3空) 雅思语法请各位帮个忙,此题：The world's atomic clocks are (about to be changed/due to be changed)on December 31st.我选择due to be changed为什么错了?做题依据：We use be about to and be due to to talk about planned future event ：cousin cousin It's planned to be done tomorrow.还是 it's planned to do tomorrow.主动句为we planned to do it tomorrow. at first,i planned to take the plane的意思 My father planned to stop smoking 同义句 we planned to stay __some coffee___填一介词 have planned our vacation down to the minute! it is planned to be presented in the theatre 4208 我计划去,但他没邀请我.用I have planned to 还是I planned to