Dare and Had Better - Grammar short Lesson

Dare is used both as an ordinary verb and as an auxiliary verb. The ordinary verb dare is used in the sense of defy, challenge or face boldly. It has -s in the third person singular. Questions and negatives are made with do.  >>> Read More.

Uses of Need - Grammar short Lesson

Need is used both as an ordinary verb and as an auxiliary verb. As an ordinary verb need is used in the sense of require. The ordinary verb need has -s in the third person singular. Questions and negatives are made with do.  >>> Read More.

Must and Ought to - Grammar short Lesson

Must doesn’t change its form, whatever be its tense or the number and person of its subject. It can refer to the present or future.
    You must do this now. (Present)
    He must pay damages. (Future)
    You must file a petition. (Future)

May and Might - Grammar short Lesson

May is used to ask for permission.
    May I come in, please?
    May I go home now?
May not is used to deny permission.
    ‘May I go now?’ ‘No, you may not.’

Would Uses - Grammar short Lesson

Would is the past tense of will in indirect speech.
Direct: The manager said, ‘The shop will be closed on Monday.’
Indirect: The manager said that the shop would be closed on Monday. >>> Read More.