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.

Jackie，you hang all your clothes in the room like this！

It is worth considering what makes “convenience” foods so popular, and ______better ones of your own.

It was funny that when _______ Mary began to weep sadly.

You __________ have told him my comment on him. Now, he is very angry with me.