We feel _____ our duty to keep our city clean and tidy.
We feel _____ our duty to keep our city clean and tidy.
It is our duty to keep our classroom clean and tidy.中的It《our
It is our duty to keep our classroom clean and tidy.中 our du
I think it's our duty to keep our environment clean and tidy
It is our duty to keep our classroom clean and tidy.句中的 clea
It is our duty to keep our schoolyard clean and tidy.这句话是主语从
1、To keep our environment clean and tidy is our duty.(改为同意句)
英语句型转换1、To keep our environment clean and tidy is our duty.(
It is our duty to keep our e___ clean and tidy
It is our duty to keep our classroom clean and tidy.这句话谁做主语谁
It's a p____ way to help keep our city clean and tidy.
We should keep our classroom clean and tidy.