Modal verbs of deduction – must, might, could, can't - Test-English

Modal Verbs of Deduction - Must, Might/May/Could, Can't

English Grammar: Modal Verbs of Certainty – MIGHT, MAY, MUST, CAN · engVid

Modal verbs of deduction - Games to learn English

Modal Verbs - The Online Guide

Deductions - Must, May, Might - Free English lessons

Modal Verbs in English: Deduction - Espresso English

Modal verbs of deduction in present worksheet

Modal Verbs of Obligation, Deduction and Possibility

I am not sure how to use the words can, could, may, might, should, ought, must, have to, shall, will or would. Are there any easy rules to use these modals correctly?

Modal verbs of deduction