Modal Verbs: Could, Would, Should:
Could |
Ability or lack of ability in the past | |
Use | Examples | |
Asking for permission | Could I borrow your book | |
Request | Could you say it slowly | |
Suggestion | We could try to fix it ourself | |
Future Possibility | I think we could have another discussion | |
Future wish | I wish we could meet next time | |
Ability in the past | He could work for us | |
Would |
Repeated past activities which can no longer happen in the present. | |
Use | Examples | |
Asking for permission | Would you mind if I bring someone with me | |
Request | Would you mind waiting for an hour | |
Making arrangements | Would you bear till 6pm | |
Invitation | Wouldyou like to play this Friday | |
Preferences | Would you prefer tea or coffee | |
Should |
Used to indicate obligation, duty when criticising someone's action. | |
Use | Examples | |
Saying what is correct | We should solve this problem | |
Possibility | Fees should be higher next year |