句子转换. 1. Where is your pen pal from? Where _______ your pen pal _______ from? 2. How was the weather last weekend? _______ was the weather _______ last weekend? 3. We have many rules in our school. _______ _______ many rules in our school. 4. My sister is thin with blonde curly hair.(就划线部分提问) _______ _______ your sister _______ _______? 5. You can't talk loudly in the library.(改为祈使句) _______ _______ loudly in the library.