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Modal Verbs: Could/Couldn't
Study the following grammar explanation.
Example: You have an exam, you __________ hard.
| You have an exam, you should study hard. |
Focus on Modal use: Modals are used to express advice, necessity, possibility, and suggestion.
For each question below, fill in the blank with the correct grammar form using modals.
1. Since the game was difficult, only a few players _____ ______.
2. I was sick so I _______ my dinner.
3. If I drive an extra mile, I ______ cheaper fuel.
4. I _______ the leopards at the zoo.
5. Annie was so tired, she ______ all day.
6. I ________ the house before my mom could see the mess.
7. I _______ down for a few minutes at work today.
8. My mom said she ______ the mail on the way home.
9. My grandfather ______ time by looking at the sun.
10. I ________ a workout routine into my schedule.