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

2. Naomi is keen ________ working in Africa this coming year.

3. The flock of ________ stayed together.

4. He was very angry ________ his mother because she grounded him yesterday.

5. The university research department stumbled upon something new and ________ a big discovery because of it.

6. There was a long row of ________ near the beach.

7. He was so proud of his car yesterday because during the race it ________ 260 km/hr.

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

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

10. As she looked up, she saw a flight of ________ .