Ответ:

My sister eats sweets every day.

1. Does my sister eat sweets every day?

2. How often does my sister eat sweets?

3. Who eats sweets every day?

4. Does my sister or my brother eat sweets every day?

5. My sister eats sweets every day, does not she?

They are planning to have a holiday soon.

1. Are they planning to have a holiday soon?

2. When are they planning to have a holiday?

3. Who is planning to have a holiday soon?

4. Are they planning to have a holiday or working day soon?

5. They are planning to have a holiday soon, aren't they?

She made a beautiful dress for herself last week.

1. Did she make a beautiful dress for herself last week?

2. When did she make a beautiful dress for herself?

3. Who made a beautiful dress for herself last week?

4. Did she make a beautiful dress or shorts for herself last week?

5. She made a beautiful dress for herself last week, did not she?

Everybody was waiting at the door to the museum.

1. Was everybody waiting at the door to the museum?

2. Where was everybody waiting?

3. Who was waiting at the door to the museum?

4. Was everybody waiting at the door to the museum or at the station?

5. Everybody was waiting at the door to the museum, weren't they?

He is followed by his friend everywhere.

1. Is he followed by his friend everywhere?

2. Where is he followed by his friend?

3. Who is followed by his friend everywhere?

4. Is he followed by his friend or enemy everywhere?

5. He is followed by his friend everywhere, isn't he?