Obligation (it's a law or a rule): 2 words, 1. must, 1. have to, Prohibition (against law or rules): 2 words, mustn't, 1. can't, NO obligation or NO necessity (you can but there's no need): 3 words, don't need to, needn't , don't have to, Advice: 6 words, should, 2. must, 2. have to, ought to, shouldn't, oughtn't to, Ability and possibility: 3 words, can, 1. be able to, 1. could, Deduction: 5 words, must, may, could, might, can't, Can be used in a variety of tenses: 3 words, have to, 1. need, be able to, Necessity: 2 words, need, 4. have to.

Leaderboard

Visual style

Options

Switch template

Continue editing: ?