I know they are arriving_____ Beijing next week.

I know nothing about them except that they are Russians. I复数形式they are缩略词knoW同音词 I know they are good for our health. I know they are arriving_____ Beijing next week. Where are my model planes,mom?Sorry,I don't know.Oh.look,they are( ) I know you are I don’t know why they are standing there.（改同义句）I don’t know _________ they are standing there _____. I don’t know ( )they are going to do 填whaI don’t know ( )they are going to do 填what还是that?我感觉都可以. I don't know when they are going to have a welcome party.翻译! I didn't know when they （ ） for beijingA.leftB.leaveC.are leavingD.were leaving Who are they Ireally want to know 改为同义句 I（）who（）（） I don't think so.Teachers are n______ any time.they know how to teach properly I do not know those students because they are new___(face)to me who are they?i really want to know改为同义句 I do know it is very small because they are very poor 中为什么要有do? I don't know they are very much ( )A.like B.alike C.liking D.liked ---Are they coming to the meeting?----_______答案是I know so啥意思? Tow of the___ (work) wives are looking for____(they).I don't know what___(say).