按要求改写句子。1. I'm packing my suitcase. (对划线部分提问)
____________ ____________ you ____________?
2. I have one pair of pants. (对划线部分提问)
____________ ____________ ____________ of pants do you have?
3. I need a teddy bear. (变为否定句)
I ____________ ____________ a teddy bear.
试题答案
1. What are; doing
2. How many pairs
3. don't need