The house rent is expensive. I’ve got about half the space I had at home but I’m paying ________ here.

You see, she’s losing her temper now. Let’s ______ her ________.

I don’t have to do it and _________ do you. We’re both too busy.

Our duty is to ______ their country against both domestic and foreign enemies’ attack.

You stepped into the lab with your shoes on? You’re _______ to take them off before you enter it.