Before leaving home, make sure to turn off the electricity, lock the door, ______ the windows open.

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will give have been given have given will be given

To make sure Make sure Made sure Making sure

To make sure Make sure Made sure Making sure

will give have been given have given will be given

in turn in advance in particular in time

To make sure Make sure Made sure Making sure

will give have been given have given will be given

if whether what how

To make sure Make sure Being made sure Making surE.

make sure to make sure made sure making sure

will give will be given have given have been given

To make sure Make sure Made sure Making sure

Make sure that the windows are shut To make sure that the windows are shut Making sure to shut the windows To be sure to shut the windows

to be sure to make sure be sure make sure

To make Make Made Making

will give have been given have given will be given

will give have been given have given will be given

will give have been given 　　 have given will be given

Make sure that the windows are shut To make sure that the windows are shut Making sure to shut the windows To be sure to shut the windows