1.  (Everyone Every one) in the club agreed to hold future meetings on Thursdays.

2.   (Everyone  Every one) of Tim's arguments was well researched.

3.  The chef sharpened (everyone  every one) of his knives each night after the restaurant closed.

4.  (Everyone  Every one) knows that tennis players have quick reflexes.

5.  (Everyone  Every one ) of the nine planets in our solar system revolves around the sun.

6.  She ate  (everyone  every one) of the shrimp in the basket.

7.  The supervisor praises (everyone every one) in the office who works efficiently.

8.  (Everyone  Every one) in the drama club participated in last night's production.

9.  The wealthy talk show host bought (everyone  every one) of the hats in the store.

10. The wealthy talk show host bought (everyone  every one) he knew a hat from the store.