My tutor can speak English. My tutor can speak Malayalam.(join using conjunction 'and')
My tutor can speak English and my tutor can speak Malayalam.
My tutor can speak English and Malayalam.
My tutor can speak English and she can speak Malayalam.
None of these
They shut all the doors. They shut all the windows. (join using conjunction 'and')
They shut all the doors and they shut all the windows.
They shut all the doors and windows.
They shut all the doors and the windows.
