牛津上海版（深圳用）四年级下册英语期末知识点串讲：04 一般疑问句（be）

— Is it thin or thick?   

— ______________

— Is it ______________ juice?. 

— No, it's orange juice.

— Is it sweet ______________ sour?     

— It is sour.

- Is it a cake or a pizza? -       

 Is it _______ apple?

Is this ________________ apple?

— Is it a toy bear?    

— ______________________

— Is it a hot day?    

— ______________________

____it strawberry juice?

 Is it watermelon juice ____ strawberry juice?

—____ these birds? 

— No, they ____ . 

—Is it a lemon or an apple? 

—________________

— ____________ it grape juice?

一No, it isn't.

        it watermelon juice?

— ________________________________

— Yes, it is.

—Are you busy?

—          

— ___________________    

— No, I'm not.

—___________________    

— Yes, it is.

 —____?

—No, they aren't. 

— Are these Sarah's yellow pants?

— ____ They're Amy's.