Modal verbs
Modal verb |
Use |
Numbers |
Sentence |
Can |
Ability |
– |
You can go to UK |
Could |
Advice |
– |
You could go to UK |
Shall |
Fact or promise |
– |
You shall go to UK |
Should |
Obligation |
100% |
You should go to UK |
Will |
Promise |
100% |
You will go to UK |
Would |
Most probably |
More than 50% |
You would go to UK |
May |
Less chances |
More than 25% |
You may go to UK |
Might |
Very less chances |
Less than 10% |
You might go to UK |
Ought to |
Suggestion |
|
You ought to go to UK |
Must |
Necessary |
100% |
You must go to UK |
Can
Use can for ability
Use can for events which are possible
Use can to make a suggestion or offer
Could
Use could for ability in the past
Use could for events which were possible in the past
Use could to make a suggestion or offer
Use could to make a request
Use could to criticize people
May
Use may to ask for permission
Use may to say there is possibility of something happening
Use may to talk about real possibilities that happen around a specific situation
Might
Use may to ask for permission
Use might to say something which has very less chances of happening
Shall
Use shall to say about a fact
Should
Use should to recommend things
Use should to say that something is likely to happen because it is usual or logical
Use should and the perfect infinitive to talk about past event that did not happen
Will
Use will to say about something which will happen for certain
Use will to make a promise
Would
Use would to talk about something which will most probably happen
Ought to
Use ought to recommend things
Must
Use must to show obligation
Use must in the present and future
Use must to show the idea that something is certain
Use must to make definite conclusions about the past