1. 去年你弟弟去哪儿度假了? 他们去了纽约. —_____ _____ yo

问题：

1. 去年你弟弟去哪儿度假了? 他们去了纽约.

    —_____ _____ your brother go on vacation last year?

    —They _____ to New York City.

2. 昨天上午你看望你的叔.

    —_____ you _____ your uncle yesterday morning?

    —_____, I _____.

3. He went to the mountains yesterday. (对划线部问)

    _____ _____  he _____ yesterday?

4. She studied for exams at home last weekend. (对划线部分提问)

    _____ _____ she _____ for exams last weekend?