if they come,we will have a meeting(改为同义句 if they come,we ()()()()a meeting

if they come,we will have a meeting(改为同义句 if they come,we ()()()()a meeting If they come,we will have a meeting.改为同义句If they come,we ----- ----- ----- ----- a meeting (填在括号里） If they come,we will have a meeting.改为同义句If they come,we ---- ---- ---- ----a meeting.（填在括号里） We don't care about ___ they will not come tomorrow.A.whether B.that C.if D.when 12. --- Can you guess if they _____________to play basketball with us?--- I think they'll come if they _______________tree.A. come; are B. will come; will beC. will come; are D. come; will be详细解释一下谢谢诸位大师啊 If they come,we _ a meeting.A.have B.will have C.had D.would have 请给出答案及解析.纠结于B和D. Will you come to the dinner party?Well,it depends.We would join them for dinner_A.should they ask B.shall they ask C.if they ask D.whether they ask都回答错了 = = They don't know if the doctor_____here.if he _____ ,they will meet him at once A.will come ,comes B.will come ,will come C.comes ,will come D.comes,comes It is not known whether/if they will come today.It is not known whether/if they will come 还是 It is not to known whether/if they will come are you sure ()they will come为什么天 that ×而不是if ×或whether or not one day,they will be on your plate,if what scientists say may come 说 It doesn't matter whether they will come. It doesn't matter if they will come.哪个表达是对的,或者两者都可以? 填空题dream I am sure that our v______ will come if we never give up We can not ____ if the earth will come to an end in 2012. if 与whether 有什么区别吗帮看两道改错题1.if he will come is an important problem.2.the problem is if they will agree with the suggestion we make .请问这里为什么要把if 改为whether 它们的意思不是一样的吗? When will we come here? We don't care about ___ they will not come tomorrow.A.whether B.that C.if D.when我怎么觉得这题怪怪的!你们怎么认为? 1.they will come tomorrow if they are not prevented 为什么用if 不用whether2.we are to perform a new experiment this afternoon 可以把are to perform 换成will be to perform 3.can you tell me whom the dictionary belong to 的whom the dictionar