Chắc chắn rồi! Để chuyển các câu đơn thành câu nghi vấn theo cấu trúc đã cho, ta sử dụng "Do" hoặc "Does" tùy thuộc vào chủ ngữ. Dưới đây là các câu nghi vấn cho các ví dụ mà bạn đã cung cấp:

1. **Ninh and Dung dance every day.**
- **Do Ninh and Dung dance every day?**
- Yes, they do.
- No, they don't.

2. **Thao Nguyen brushes her teeth once a day.**
- **Does Thao Nguyen brush her teeth once a day?**
- Yes, she does.
- No, she doesn't.

3. **Dung always runs every afternoon.**
- **Does Dung always run every afternoon?**
- Yes, she does.
- No, she doesn't.

4. **Her brother swims today.**
- **Does her brother swim today?**
- Yes, he does.
- No, he doesn't.

5. **Ha drinks milk every day.**
- **Does Ha drink milk every day?**
- Yes, she does.
- No, she doesn't.

6. **Kiet writes new words every evening.**
- **Does Kiet write new words every evening?**
- Yes, he does.
- No, he doesn't.

7. **Dat always cries at night.**
- **Does Dat always cry at night?**
- Yes, he does.
- No, he doesn't.

8. **We speak English every day.**
- **Do we speak English every day?**
- Yes, we do.
- No, we don't.

9. **Han's mother cooks every day.**
- **Does Han's mother cook every day?**
- Yes, she does.
- No, she doesn't.

10. **Duong washes her clothes every day.**
- **Does Duong wash her clothes every day?**
- Yes, she does.
- No, she doesn't.

Hy vọng những câu trả lời này giúp bạn! Nếu cần thêm sự trợ giúp nào khác, đừng ngần ngại yêu cầu nhé.

Dưới đây là các câu hỏi có từ để hỏi cho mỗi câu bạn cung cấp. Tùy vào thông tin cụ thể mà bạn muốn hỏi, từ để hỏi có thể là "What", "When", "Who", "Where", v.v. Dưới đây là các ví dụ sử dụng các từ để hỏi phù hợp:

### 1. Ninh and Dung dance every day.
**Câu hỏi**: **What do Ninh and Dung do every day?**

### 2. Thao Nguyen brushes her teeth once a day.
**Câu hỏi**: **When does Thao Nguyen brush her teeth?**

### 3. Dung always runs every afternoon.
**Câu hỏi**: **When does Dung always run?**

### 4. Her brother swims today.
**Câu hỏi**: **What does her brother do today?**

### 5. Ha drinks milk every day.
**Câu hỏi**: **What does Ha drink every day?**

### 6. Kiet writes new words every evening.
**Câu hỏi**: **What does Kiet write every evening?**

### 7. Dat always cries at night.
**Câu hỏi**: **When does Dat always cry?**

### 8. We speak English every day.
**Câu hỏi**: **What do we speak every day?**

### 9. Han's mother cooks every day.
**Câu hỏi**: **What does Han's mother do every day?**

### 10. Duong washes her clothes every day.
**Câu hỏi**: **What does Duong wash every day?**

Hy vọng các câu hỏi này giúp ích cho bạn!