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There are some dictionaries in these bags?(单数形式)

分类: 作业答案 • 2021-12-28 14:19:58

问题描述：

答

There is a dictionary in this bag.

some可以用来修饰名词单数形式么?
将there were some fruit trees in the garden 改为单数形式
there are some pandas in the bamgoo forest 改为单数形式
They are some young women(改为单数形式）
They are some English girls改为单数形式是什么?
there are some rulers in our pencil boxes(变成单数形式)there_ _ _in_pencil_
Here are some apples for you.（改为单数形式）
可以说some boy (可数名词的单数形式 )
who用单数第三人称吗?如果不知道主语的单复数,who后面用原形还是单数第三人称?比如“谁想和我唱首歌?”是用“Who want to sing a song with me?”还是“Who wants to sing a song with me?”类似的,在不知道单复数的情况下,特殊疑问句里的动词用哪种形式?比如“里面有什么?”“What's in it?”“What are in it?”都可以用吗?或一般用哪一种?如果下文出现的是复数呢？比如第二句回答“There are some pens in it.”那么前面仍用单数吗？
any后跟名词的形式应该是?any有所有的,任何的意思,那么在疑问句和否定句中后跟名词的什么形式?我觉得在疑问句和否定句中any就应该以任何的形式出现,所以后面就应该跟单数.但是有些时候又是复数,这个很让人困扰啊.There are some new students in our school this term.（改为否定句）应该怎么改?它使用aren't还是isn't呢?These apples are just RMB 3_____10 (用介词填空)
A set of keys on the desk..请问空里填 are 还是is ?谢谢!
解方程：2x²-4x-3=0 x²-2√5x-5=0 x（x+a-1）=a（a为常数）

There are some dictionaries in these bags?(单数形式)

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