Do you like _______when someone speaks to you without looking at you?

I do enjoy          when I’m listening to the sound of the rain. 

I would like a job which pays more, but _________ I enjoy the work I’m doing at the moment.

 Clothing made of man-made materials has advantage over _______ made of natural ones like cotton, wool or silk.

--- Who knocked the door? --- I’ve no idea. I just pretended nobody was at home, so I didn’t ask who ______ was.