用a,an 填空 1.What is that in English?It is ____eraser.2.That is____English book 3.Look.That is
____UFO.句型转换.1.That is a blackboard.变为否定句 That___a blackboard.2.She is in Class Three.对划线部分提问 ___ ___is she in?3.She is thirteen years odl.对划线部分提问___ ___is she?4.Is this a car?作出肯定和否定回答 ___ ,___ ___.___ ,___ ___.5.没关系.（完成译句）___ You are___ .6.This is a desk.一般疑问句 ___ ___a desk?7.My phone number is 2856479.对划线部分提问 ___ ___phone number?8.My name is Jenny White.___ ___Jenny White 急用!