Whose turn is it to buy the drinks?

轮到谁买饮料了？

Right, whose turn is it to tidy up?

对，该轮到谁收拾了？

Whose turn is it to deal?

该谁发牌了？

Whose turn is it to wash up?

这次该轮到谁洗餐具了？

Whose turn is it to write the sentence up?

轮到谁在黑板上写句子?