Rewrite the following sentences as required(根据所给要求，改写下列句子。每空格限填一词) .

1. The new product consists of four main parts inside. (改为一般疑问句)

    _________ the new product _________ of four main parts inside?

2. Jessica solved the physics problems without any help. (保持句意基本不变)

    Jessica _________ _________ the physics problems without any help.

3. Susan followed Ben's advice to design smart shoes. (就划线部分提问)

     _________ advice _________ Susan follow to design smart shoes?

4. Lin Dan played badminton very well. He won the Thomas Cup again. (合并为一句)

    Lin Dan played badminton well _________ _________ win the Thomas Cup again.

5. My students always share ideas in class. (改为被动语态)

    Ideas _________ always _________ by my students in class.

6. Choose the perfect grapes only, or you won't be able to make the best wine. (保持句意基本不变)

    You _________ be able to make the best wine _________ you choose the perfect grapes only.

7. "Is it the first boys-only school in the city?" asked a parent. (改为宾语从句)

    A parent asked _________ it _________ the first boys-only school in the city.