Can____answer this diffcult question?怎样填

Can____answer this diffcult question?怎样填 Can ______answer this diffcult question? 填介词 :Can you ( )this question? We can __ the work this afternoon 空的填diffcult 还是on 还是finish --Could you answer this question,please?--____.填什么?为什么? This question is easy （） me 填介词 I have a diffcult time answering your question answer this question. This answer is_that question answer this question When given this question this question is very easy.__students can answer it.填some 还是