someone is standing behind the door 化为 "negative statements"

someone is standing behind the door 化为 negative statements Nothing is standing in my standing standing 定语从句do you know the young man (_) is standing over there?---Yes,he is my friend,Jimmy.do you know the young man (_) is standing over there?---Yes,he is my friend,Jimmy.A.that B.which C.whom D.whose2.Jack,there is someone in the office ( Look at Tom!He_on the table.A stand B standing C are standing B is standing Someone is in love. Young kids are not ---- (allow) to smoke in our country.Standing very close to someone is ----(polite) in Europe.We need to buy ---- ---- books.我们需要再买三本书. the boy is standing behindthe door our teacher is standing ( a___ ) student our English teacher is standing ( ) her ( ) me 画线部分提问He is standing _at__the__bus__station____ He is standing on the chair是什么意思 A teacher is standing ---- the new car. look,the teacher is standing __the blankboard He is standing by my bike 翻译 John is standing behind Mary,and Mary is standing behind John.How is this possible? John is standing behind Mary,and Mary is standing behind John.How is this possible?