Задайте по 4 вопроса к предложениям: 1)they are playing games 2)they have played games 3)they have been playing games for 2 hours

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? удачи = )

The new stadium was opened last month by the mayor.