Question

they have an art festival next month.改为一般疑问句

the sports day is (on november 9th).对括号部分提问
she has a book sale on march 21st.改为否定句
my cousin has a school trip (on may 16th).对括号部分提问
frank has an english day on may 9th.改为一般疑问句并作否定回答

Answer 1

你好，很高兴能够在这里回答你的问题，应该为：

Do they have an art festival next month?
When is the sports day?
she doen't have a book sale on march 21st.
When does your cousin have a school trip ?
Does frank have an english day on may 9th?
No, he doesn't

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Answer 2

为你解答。
1、They have an art festival next month. 改为一般疑问句
Do they have an art festival next month?

2、The sports day is (on November 9th). 对括号部分提问
When is the sports day?

3、She has a book sale on march 21st. 改为否定句
She doesn't have a book sale on march 21st.

4、My cousin has a school trip (on may 16th). 对括号部分提问
When does your cousin have a school trip?

5、Frank has an English day on May 9th. 改为一般疑问句并作否定回答
Does Frank have an English day on May 9th? No, he doesn't.

Answer 3

Do they have an art festival next month?
What day is the sports day ?

she doesn't have a book sale on March 21st.

Which day does your cousin have a school trip?

Does Frank have an English day on may 9th? No,he doesn't.