句型转换。
1. He has worked in Beijing for a year. (就划线部分提问)
______ ______ ______ he worked in Beijing?
2. We started to learn about the moon since over 40 years. (改为同义句)
We ______ ______ about the moon ______ over ______ years.
3. My brother has had his job since 2011. (就划线部分提问)
______ ______ ______ your brother had his job?
4. Learning a foreign language is fun. (改为同义句)
______ ______ ______ learn a foreign language.
5. The best way to learn English well is to practice more. (就划线部分提问)
______ the best way to learn English well?
