Order the shuffled words to form the correct sentence to continue with the conversation
In order to place a missing word in between two words that you have already ordered change the placement of the indicator.
To undo the last word you ordered you can just re-click on it. If you want to revert a previously wrongly ordered word just double tap/click on it.
If you are not sure the sentence you ordered is correct or or it's too complicated for you to complete don't hesitate to use the helper button. But be aware the helper button takes some time from your total score each time you use it.