It is necessary for us_______ our classroom clean.
It is necessary for us_______ our classroom clean.
Our classroom is very clean.Do you know who__cleaned it?
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
It is our duty to keep our classroom clean and tidy.句中的 clea
Our classroom is clean同义句
Our classroom is big and clean.
Our classroom is clean 做同义句,把clean变成两个空.Our classroom is ___
Our classroom is not big,_____ it’s very clean.A.and B.but C
24.Our classroom is not big,_____ it’s very clean.A.and B.bu
It is time __(clean)zhe classroom.
It is our duty to keep our classroom clean and tidy.这句话谁做主语谁