1. I want to be a teacher, when I ______.

grow up
grow
growing up

2. The grass ______ very fast.

grow up
grows
growing

3. The children ________ very fast.

grow
grow up
growing up

4. I do not think my children will ever _______.

grow
grow up
growing

5. I want to ______ vegetables.

grow up
grow
grows

6. My son wants to ________, so he can drive a car.

grow
grow up
growing up

7. I _______ up in a big family.

grew up
grow
growing up

8. Do you think you can _____ fruit trees.

grow up
grow
grows