1.this is an ___(educate)lesson2.The book is ___(suit)for girls3.he urged his father___(buy)a computer4.The poor animal __only___(give)food once a day

1.This is Mary.This is ___ ___. This is ___ ___ ___ this is such an interesting book that you should read it同义句转换this is ___ ___ ___ ___ that you should read it this is an interesting place.改为同义句为：this ___ is____ This is ___ grandmother —Is this ___ English car — No,it’s ___ Japanese car.A.a; a B.a; an C.an; an D.an; a Is this an egg? this is an easy this is an Is this an eye? Is this an umbrella this is an 看图补全对话或句子.1.--____ ____is the pen?-- it's______.（钢笔） 2.--what's that?-- it's___ ___.（橡皮） 3.an _____is______.（橘子） 4.--is this a ___ ___?--yes,it is.(书包） This is ___ useful dictionary .选择：A.an B.a C.the D./ ,this is an ___(not usual)stamp.i like it very much. 英语选择 This is ___ s and that's ___ u.填冠词a an并解释原因 七年级上英语报【不定冠词a,an填空】1.Does Anna have ___ e-friend?2.Jason wants to buy ___ basketball.3.She likes to wear ___ orange hat.4.This is ___ old pgoto of my big family.5.You can see ___ big apple in this picture.6.My aunt is __ 1.How do you say this in English?What is the ___ ___ this?