<span>1) Tanya is fixing a pumpkin on the sticks, isn't she?</span>
<span><span>Is Tanya or Natasha fixing a pumpkin on the sticks?</span></span>
<span><span><span>2) Robin is decorating the room, isn't he?</span></span></span>
<span><span><span><span>Is Robin decorating the room or the flat?</span></span></span></span>
<span><span><span><span><span>3) Robin and Dima are making a mobile, aren't they?</span></span></span></span></span>
<span><span><span><span><span>Are Robin and Dima making a mobile or a model of ship?</span></span></span></span></span>
<span><span><span><span><span><span>4) Lena is cooking a Halloween treat, isn't she?</span></span></span></span></span></span>
<span><span><span><span><span><span><span>Is Lena or Sveta cooking a Halloween treat?</span></span></span></span></span></span></span>
<span><span><span><span><span><span>5) Katya and Lena are carving a pumpkin, aren't they?</span></span></span></span></span></span>
<span><span><span><span><span><span><span>Are Katya and Lena carving a pumpkin or a carrot?</span></span></span></span></span></span></span>