句型转换。
1.Shanghai is seven hundred years old.(对画线部分提问)
____ is Shanghai?
2.London is famous for Big Ben.(对画线部分提问)
is London famous____?
3.How many people are there in Ji'nan?(改为同义句)
____ Ji'nan?
4. This city is 500 years old. That city is 400 years old.(合并成一句)
This city is____that city.
5.Betty is from New York.(对画线部分提问)
____ Betty?