改错：We are not sure that he will get here on time

we are not sure. 改错：We are not sure that he will get here on time we are not sure.什么意思 we are not deciding it now.改错we are not deciding it now.改错 we are not sure in which direction we are facing.什么句型 求详解 他们不能确信是they are not sure还是they can‘t be sure?为什么 we are not sure what the critics are going to write about itwe are not sure后面接的是什么从句?请说明详细些 we piant our faces and people do not know who are we帮忙改错一下 We are not sure if it ＿＿(rain) tomorrow.适当形式填空 We are not happy中谓语动词是are还是are not(aren't) Don,t talk about such things you are not sure of?是AS还是THAT?为什么? Don't talk about such things___you are not sure ofthat as what those We are not sure which restaurant _______tonight.　A.eating at B.for eating C.to eat at D.we eat We are same age.改错 we think you are not right to do like this.改错 we are not sure whether we can persuade him out of smoking.这句话为什么是宾语从句呢?前面的we are not sure主系表不是完整了么? Excuse,when are we going to have a pincic?I'm not sure.Ask our monitor,please.He____knowA need B can C may DshallHe didn‘t take part in Olympic Games.Because of his____(ill） -To make sure the food we eat every day is safe,the government should do more -___A That sounds nice B That is not true C I can't agree more D You are welcome