Verified answer

They construct bridges.

1. Общий вопрос

Do they construct bridges?

2. Разделительный вопрос

They construct bridges, don’t they?

3. Специальный вопрос

What do they construct?

4. Вопрос к подлежащему

Who constructs bridges?

5. Альтернативный вопрос

Do they construct bridges or houses?

 A lot of guests come to our parties.

1. Общий вопрос

Do a lot of guests come to our parties?

2. Разделительный вопрос

A lot of guests come to our parties, don’t they?

3. Специальный вопрос

Where do a lot of guests come?

4. Вопрос к подлежащему

Who comes to our parties?

5. Альтернативный вопрос

Do a lot of guests come to our parties or business meetings?