1.There is only one teacher in that countryside elementary school.
疑问句:Does that countryside elementary school have only one teacher?
Yes,it is./ No,it isn't.
2.The panama mother in the zoo of our town will have her two babies next month.
疑问句:Does the panama mother in the zoo of our town will have her two babies next month?
Yes,it is./ No,it isn't.
3.She doesn't think it will be fewer cars in future.
4.I think there will be more and more highways and tall buildings in our city.
疑问句:Do you think there will be more and more highways and tall buildings in our city?
Yes,it is./ No,it isn't.
5.She's much better today than yesterday and will be able to go to school tomorrow.