an eraser

This is an eraser。意思:这是一块橡皮。请采纳支持下 应该

应该是 - I have an new eraser. 我有一块新的橡皮擦。要么

That is an eraser. 那是一块橡皮擦。5、不可数名词作主语时为第三人称单数。如：The milk is in the glass. 牛奶在玻璃杯里。The bread is very small. 那面包很小。6、当数字或字母作主语时，看作第三人称单数。如："6" is a lucky number. "6"是个吉利数字。"I" is a letter. "I...

一般现在时用does,be动词用is,动词之后加s,es或特殊形式；过去式时用did,be动词用was,动词之后加ed,d或特殊形式。一、人称代词he, she, it是第三人称单数。如：He likes watching TV. 他喜欢看电视。二、单个人名、地名或称呼作主语；是第三人称单数。如：Han Mei looks like her mother. 韩梅...

④That is an eraser. 那是一块橡皮擦。 五、不可数名词作主语时为第三人称单数。如: ①The milk is in the glass. 牛奶在玻璃杯里。 ②The bread is very small. 那面包很小。 六、当数字或字母作主语时,看作第三人称单数。如: ①"6" is a lucky number. "6"是个吉利数字。 ②"I" is a ...

There is a desk in the classroom.There is a book on the desk.Lulu has got a handbag.I have a pencil-box.There is an eraser in the pencil-box.His teacher has got a computer.There is a dog behind the door.1

铅笔盒里有三支钢笔。小题1:Ｂ处的Is that Ben’s pencil case?是一般疑问句并且主语第三人称单数形式，因此肯定回答是Yes，it is。故选B.小题2:根据What’s in the backpack? __A__ They are an eraser, a pencil case, a notebook ... 可知背包里有一块橡皮，一个铅笔盒和一个...

A 考查时态的用法。由ten minutes ago可知应该用过去时，there be句型中谓语动词使用就近原则，因此，答案选择A项。

翻译如下：here （you are.）即可。能把你的橡皮借给我吗？好的，给你。Can you lend me your eraser?Okay, here you are.I

1.an 2.an 3.a 1.That isn't a blackboard 2.What class 3.How old 4.Yes,it is/No,it isn't 5.Thanks, welcome 6.Is this 7.What's your 8.I am 如果帮到你，请记得采纳，O(∩_∩)O谢谢 1