Many of my students have a problem with syntax. Although they learn phrases and language chunks, not only words, they still make mistakes while rearranging jumbled up sentences into meaningful ones.
To make such exercises more engaging and exciting, I created word clouds with seven sentences. At first I didn't know which online generator I should use. Eventually, I decided to use Wordle, as it can create word clouds with all the words. You just have to mark the option "Do not remove common words".