This is a _______,and it is helpful for your study.

—Is this _________ interesting book?—Yes,this book is _______ interesting.A.an,an B./,/ C.an,/ D./,an This is _______ interesting film called Harry Potter.A an B a C the还有理由 This is _______M and that's __________ U.A.a,a B.an,an C.a,an D.an,a This is a clever _______(hit) A:This is my grandfather B:_______ It is _______ cold this winter in Xi’an.A、 consIt is _______ cold this winter in Xi’an.A、 considerably  B、 tight  C、 naval  D、 moreover  This is a _______(rain) city；don't forget ______(take)an umbrella when you go out This is an old hotel（改为感叹句） _______ _________ this hotel is! This movie is a little boring.( 改为同义句) this movie is _______ _______ boring.急 this is an imaginative story,and it is beautiful and moving.it is a beautiful and moving _______.转换同义句,谢我想说的是这道题每空一词。 This is a book(改复数) _______ _______ bookThis is a book(改复数) _______ _______ books .I think it is ________ interesting book.A a B an C 不填 D the 2.---Is this _______ dictionary?--- this is a(an) university?a 还是an? Lily is _______ English girl.________ is a student.[ ]A.a,HeB.an,SheC.an,He hello!_______?this is tom.a.who is this b.who is that 为什么? ( )5.-This is my sister,she is _______ than I.A.good B.taller C.short D.tall( )6.This is _____ picture .Look at ______ picture .A.a ,the B.a,× C.an,the D.×,×( )7.Mr.White often has _______ supper at home .A.an,B.× C.the D.a( )8.Tommy _____ playin Today is Friday,Mike _______(watch) a film this Saturday. ( ) This (is) (a) English (class.)_______改错快快快