Question

my brothers are thin,一般疑问句怎么做？

Answer 1

一般疑问句是用来询问是非问题的句子，通常可以用yes或no来回答。一般疑问句的构成方法有以下几种：

1. 
   如果原句是由助动词（如be, do, have, can, will等）或情态动词（如should, could, might等）开头的，只需将助动词或情态动词提前到主语之前，形成疑问语气。例如：

• 
  He is a teacher. -> Is he a teacher?
  They have a car. -> Do they have a car?
• She can speak English. -> Can she speak English?
• 
  He will come tomorrow. -> Will he come tomorrow?

You should study hard. -> Should you study hard?

2.如果原句是由实义动词（如play, eat, read等）开头的，需要加上助动词do，并将do提前到主语之前，形成疑问语气。注意，加上do后，原句中的实义动词要还原为原形。例如：

• 
  He plays soccer. -> Does he play soccer?
• They eat rice. -> Do they eat rice?
  

• She reads books. -> Does she read books?

3.如果原句是由there be结构开头的，只需将there和be互换位置，形成疑问语气。例如：

• There is a book on the table. -> Is there a book on the table?
  

• There are some flowers in the garden. -> Are there some flowers in the garden?
  

根据以上方法，我们可以将my brothers are thin改写为一般疑问句：

• Are my brothers thin？

Answer 2

My brothers are thin.我的兄弟们很瘦。
这是一个一般现在时的句子，句子中的谓语动词是系动词。所以变一般疑问句的时候直接把系动词放到句子开头，而且物主代词做一下变化就行了，答案就是
Are your brothers thin ？你的兄弟们很瘦吗？

Answer 3

Are your brothers thin？
方法：
1.看谓语，are是be动词，直接用它来提问。
2.看主语，my brothers，其中my是第一人称，要改为第二人称your，brothers不变。
3.句尾用问号。

Answer 4

这句话改为一般疑问句，需要注意两点: ①把必动词提到句首。②把my改成your，避免自问自答。答案:
Are your brothers thin?

Answer 5

一般疑问句改为，Is your brother thin？
这个改句时，需要把第一人称改为第二人称，对应地，系动词are需要改为is