The best replacement for modals is auxiliaries.

The best alternatives to modals are rated as following:
★★★★★  auxiliaries

Your alternative for modals is not listed? Suggest!
Speaking about modals, one probably shouldn't forget about passive voice.

Other search terms related to modals and their ratings are:
★★★★★ passive voice
★★★★ present perfect
★★★★ passive voice exercises
★★★ passive
★ conditionals
You have in mind a companion for modals and it is not yet here? Propose!



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modals
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