DAY 4 Learning Opportunity
Directions: Identify the correct modal verb and its function.

Example: He had worked for more than 11 hours. He must/can be tired after such hard work. (Obligation/certainty)
Answer: must-certainty

1. There is a lot of meat in the freezer. You don't have to/ couldn't buy any. (Lack of obligation/ability)

2. It's a hospital. You must not/ shouldn't smoke. (Permission/Prohibition)

3. If you want to learn to speak English fluently, you have to/shouldn't work hard (Obligation/possibility)

4. Take an umbrella. It must/ might rain later. (Possibility, necessity)

5. You must/might be careful when you drive. (Prohibition/obligation)​