1. It's very hard to work out the math problem. (同义句)
______ the math pr
oblem is very har.
2. I would like to come to China for my vacation. (改为一般疑问句)
______ like to come to China for ______ vacation.
3. How about taking him to the Ming Tombs? (作肯定回答)
______ ______!
4. Maria has to finish her homework first. (否定句)
Maria ______ ______ to finish her homework first.
5. We can explore
the graves of ancient Chinese emperors. (就划线部分提问)
______ ______ we explore?