There used to a clean river in front of my house, but now everything has changed.

John is a man of his word. If he promised you, hewon’t ______ you ______.

The heavy rain ______ the old man from going out for a walk. Which one is not right

I can’t stand ___________ hamburgers everynoon. —Then why not stop ________ another kind offood

My father told me that he ________ me some gifts when he returned from America the next week.