1. The boys gathered a bundle of ________ .

2. The teacher suggested they ________ another exercise to understand the problem better.

3. The herd of ________ kept eating as the wind blew past them.

4. A swarm of ________ gathered around the swamp.

5. The flock of ________ stayed together.

6. All of Chris' teachers agree that he is very good ________ math.

7. They ________ up quickly after the silly argument.

8. To get a job as a secretary, you must be good ________ typing and answering phones.

9. A crowd of ________ lined up to see what was happening.

10. At the show, we saw many different schools of ________ .