Other (red) adverbs often appear in this same position, like: always, ever, never, often, rarely, really, suddenly, usually.
You can add model verbs to the list.
Note: The conjugator will apply the rules to misspelled verb infinitives.
There Is an App for Teachers. Introduce Students Incrementally to the Flowchart.
Customize what your students can see.
The App enables you to create a hyperlink to this site that controls how much new content your students see at any given time.
For instance, your elementary English students’ first view of the flowchart could simply display the present and past tenses.
Later you might introduce the present perfect tense and include the present and past tenses already studied.
Or, if your students are in an advanced conversational class, they might be ready to manipulate the entire system, including the passive voice, the various contractions, etc.
Your link to the flowchart can be embedded:
in your online syllabus.
in an email to your class.
in a PowerPoint page.
The teacher app lets you specify:
Which model verbs will appear
Which tenses and compound phrases will be accessible or visible