We must close the windows when we leave.(同义句)We must____ the windows ______when we leave.

问题描述:

We must close the windows when we leave.(同义句)
We must____ the windows ______when we leave.

We must____ the windows ______when we leave
make closed
转被动态吧

we must shut the windows down when we leave.

make close

We have to close the windows when we leave.