“You must find such long hours verytiring” “______ I enjoyed it”

When the man came in, gun in hand, we all stood there, ________ [ ]

An old saying occurred to me when I was about to take the give-away shampoo ______ there is_______ thing as a free lunch in this world.

After Anna had _______ unusual talk with her teacher, she felt cheerful and made up her mind towork very hard during the rest time of her junior life.

下列各句中，没有语病的一项是（ ）