what()they()they()there?
what()they()they()there?
what will they do there?
What __ they __ they __(do) there?
What are there?They'er __?
what do they often do there
what are___over there?they are trees.
what they
what are there?用there are.还是they are
what do they do they
What ___ they ___ when you got there?
There are two mistakes in this sentenes.What are they?
People talk about what they can see and do there ,