. He broke the milk bottle. B. He f

. He broke the milk bottle.
B. He fell down on the floor.
C. He made a mess inside the refrigerator.
D. He spilled the milk over the kitchen floor.
2. A. She gave him a long lecture.
B. She shouted at him in anger.
C. She enjoyed the wonderful mess.
D. She cleaned up the mess with him.
3. A. How to do an experiment.
B. How to carry a milk bottle.
C. How to clean up spilled milk.
D. How to avoid making mistakes.
4. A. Mistakes can become learning opportunities.
B. Mistakes are just like scientific experiments.
C. One should sometimes make mistakes.
D. One should try to avoid making mistakes.