按要求改写句子。 

1. We are going to the beach for the weekend. (改为一般疑问句) 

    _____ _____  _____ to the beach for the weekend？

2. I am visiting my cousins for vacation. (对画线部分提问）

    _____  _____ you _____ for vacation?

3. They are going to Italy next week. (同上)

    _____ they _____  next week?

4. I'm staying in Hong Kong for four days. (同上)

   _____  _____ _____   you _____ in Hong Kong?

5. They are relaxing at home. (同上) 

    _____ _____ they  _____ at home?