His name was on the _____ of my tongue, but I just couldn't recall it.

There is no _____ that taking regular physical exercise is good for your heart.

Has the Channel Tunnel improved the _______of goods between the British Isles and mainland Europe?

The  poor man made a_____after doing business forthree years.

In my opinion, it was really a great ______ for her to be pleasant to people she didn’t like.