They sat face to face, ________ about the things they were interested in for a long time.
I don’t think television will ever ______ books.
There were no tickets _________ for Friday’s performance so we went to the cinema instead.
.________ the sunlight for a long time is harmful to your skin.
______ in his book, he didn’t notice me when I entered the room.
The door is low, so ______ your head when you go in.