1. powerful, talented, brave, great, hare.

2. language, lemon, large, long, wolf.

3. elk, ocean, squirrel, reindeer, hedgehog.

4. deep, high, small, great, narrow.

5. extend, greet, march, river, play.

6. nasty, cloudy, rainy, hot, snowy.

7. pleasant, happy, successful, well, clean.