Unit 3 练习
Ⅰ. 请根据各题后括号内的要求改写下列句子,每空一词(含缩写)。
1. They have already visited the museum. (改为一般疑问句并作否定回答)
— ___________ they ____________ the museum?
—No, _________________ .
2. Li Qiang’s father has gone to Shenzhen on business.(对划线部分提问)
_______________ Li Qiang’s father _______________on business?
3. Sally went to Dalian yesterday. She isn’t back now.(改为同义句)
Sally _____________________________ Dalian.
4. How much is this car? (同上)
_____________ the _______________________ this car?
5. Ther