They're going to Beijing by plane.(否定句）They ____ ____ to take a plane to Biejing.

They're going to Beijing by plane.(否定句）They ____ ____ to take a plane to Biejing.
1. We are going to San Francisco by plane next year.(对划线部分提问）划线部分为by plane
____ ____ you going to San Francisco next year?
2.Lucy is going to Disneyland because shi likes Mickey Mouse.(对划线部分提问）划线部分为because shi likes Mickey Mouse
____ ____ Lucy going to Disneyland?