His english,which used to be very poor,is now excellent.这个定语从句中,为什么只能用which而不能用that?

miss chen teaches[your us his]English. OUR ENGLISH TEACHER IS POPULAR AMONG US BECAUSE WE LIKE THE WAY ____ HE GIVES HIS LESSONA.WHERE B.WHEN C.THAT D.WHICH His fluent English impressed all of us. =All of uHis fluent English impressed all of us.=All of us _ _ _ his fluent English. I found_______important for us to learn English well.a.this b.that c.which d.it Could you tell me which web can help us study English?Thank you. The article is written in such easy English _____all of us can read.,为什么不是which? The woman _______ teaches us English comes from Britain.A which B she C who Mr Green is an English teacher.______teaches______English.A.He;we B.His;us C.He;us D.He;I Our English teacher often d____ us into four groups to practice speaking in his class. his rapid progress in english made us surprised/ 　　　有什么语法点　A? 英语判断正误Jim often helps us with our English, and we often help him with his Chinese.( ) Jim often teaches his classmates English. She______(teach) us English. talk with us English She is the only one among us ___knows English A,which B,that C What D,whom I fonud _____ important for us to study English well A .this B.that C.which Dit Mr Zhang told us ( )we would have an English test next FridayA.what B .that C.which D.who [ ] he told us about how to learn English well is very important for us all.A;WhereB;WhatC;ThatD;Which必须有理由 the way定语从句the way （ ） you teach English is humorous.However,the way（ ）you teach us to learn English is not useful.A in which,in which B 不填,that C which,that Dhow,不填