I. Change these sentences into "negative" and "question yes/no" form:

1. He usually has breakfast at 6:30.

   • Negative: He doesn't usually have breakfast at 6:30.
   • Question (Yes/No): Does he usually have breakfast at 6:30?

2. In my free time, I enjoy playing computer games.

   • Negative: In my free time, I don't enjoy playing computer games.
   • Question (Yes/No): Do you enjoy playing computer games in your free time?

3. Tony regularly feeds his dog after meals.

   • Negative: Tony doesn't regularly feed his dog after meals.
   • Question (Yes/No): Does Tony regularly feed his dog after meals?

II. Change these sentences into "negative" form:

1. I usually play chess with my friends.

   • Negative: I don't usually play chess with my friends.

2. She has black hair.

   • Negative: She doesn't have black hair.

III. Write the sentences in "question yes/no" form:

1. They are hungry.

   • Question: Are they hungry?

2. We are not late.

   • Question: Are we late?

3. You are tired.

   • Question: Are you tired?

4. He speaks French.

   • Question: Does he speak French?

5. She is a teacher.

   • Question: Is she a teacher?

6. Harry and Lucy are from London.

   • Question: Are Harry and Lucy from London?

7. I wake up early.

   • Question: Do I wake up early?

8. You are thirsty.

   • Question: Are you thirsty?

9. She is on the bus.

   • Question: Is she on the bus?

10. We are on time.

    • Question: Are we on time?

IV. Rewrite these sentences into "negative" and "question yes/no" form:

1. She does her homework in the evening.

   • Negative: She doesn't do her homework in the evening.
   • Question (Yes/No): Does she do her homework in the evening?

2. We watch TV every day.

   • Negative: We don't watch TV every day.
   • Question (Yes/No): Do we watch TV every day?

3. They usually buy in that shop.

   • Negative: They don't usually buy in that shop.
   • Question (Yes/No): Do they usually buy in that shop?

These transformations should cover all the requested changes. Let me know if there's anything else you need help with!