Доброго времени суток! Как понял, нужно задать общий, специальный, альтернативный, разделительный вопрос = в итоге 4
Первое предложение : 1) Общий вопрос - Are they playing games? 2) Специальный вопрос - What are they playing? 3) Альтернативный вопрос - Are they playing games or football? 4) Разделительный вопрос - They are plaing games, aren't they?
Второе предложение : 1) Общий вопрос - Have they played games? 2) Специальный вопрос - What have they played? 3) Альтернативный вопрос - Have they played games or football? 4) Разделительный вопрос - They have played games, haven't they?
Третье предложение:
1) Общий вопрос - Have they been playing games for 2 hours? 2) Специальный вопрос - How long have they been playing games? 3) Альтернативный вопрос - Have they been playing games for 2 or 4 hours? 4) Разделительный вопрос - They have been playing games for 2 hours, haven't been they?
Первое предложение :
1) Общий вопрос - Are they playing games?
2) Специальный вопрос - What are they playing?
3) Альтернативный вопрос - Are they playing games or football?
4) Разделительный вопрос - They are plaing games, aren't they?
Второе предложение :
1) Общий вопрос - Have they played games?
2) Специальный вопрос - What have they played?
3) Альтернативный вопрос - Have they played games or football?
4) Разделительный вопрос - They have played games, haven't they?
Третье предложение:
1) Общий вопрос - Have they been playing games for 2 hours?
2) Специальный вопрос - How long have they been playing games?
3) Альтернативный вопрос - Have they been playing games for 2 or 4 hours?
4) Разделительный вопрос - They have been playing games for 2 hours, haven't been they?
Удачи = )