2- I ______________ her feet and she laughed.

3- If the door won't open, try ____________ the key in the lock.

4- Baby Martha was _______________ her toes in the sand.

5- These plants cannot ________________in very cold conditions.

6- The ________________ between smoking and heart disease is well known.

7- The connection between plants and animals are called _____________________ .

8- Since I started eating more healthily I've got so much more ______________ .

9- She had to hold onto the stairs to keep her _______________ to stop herself from falling.

10- A few tortoise species, such as the Redfoot tortoise, are _____________ , which means they eat everything!

11- When the food aid stopped, thousands of people simply ________________ to death.

12- It is really _____________ to hit a cat.