句型转换。
1. Mike often goes hiking with his brother on weekends. (改为一般疑问句)
_______ Mike often _______ hiking with his brother on weekends?
2. Mary did her homework carefully last term. (改为否定句)
Mary _______ her homework carefully last night.
3. The students took the bus back home after camping. (改写同义句)
The students _______ back home ________ after camping.
4. Mary bought a souvenir for her brother. (对划线部分提问)
_______ Mary_______ for her brother?
5.He read English book last night, ________? (反意疑问句)
