完成句子
I saw the sharks. (改为一般疑问句)
_________ _________ see the sharks?
Were there any famous singers at the aquarium?(否定回答)
No, _________ __________.
He did his homework last night.(改为否定句)
He ____________ ____________ his homework last night.
The students watched a movie about dolphins at the aquarium. (对划线部分提问)
_________ __________ the students watch a movie about dolphins?
No one came to the sale because the weather was bad. (对划线部分提问)
_________ __________ no one come to the sale?