1. G: Where did you go on holiday?

    B: I went to Sanya.

   G: What did you do there?

   B: I went swimming there.

2. G: Where did you go on holiday?

    B: I went to Qinghai.

   G: What did you do there?

    B: I rode a bike around the lake.

3. G: Where did you go on holiday?

    B: I went to Singapore.

   G: What did you do there?

   B: I visited some interesting places.

4. G: Where did you go on holiday?

    B: I went to Hong Kong.

   G: What did you do there?

   B: I went shopping.