Actions in Ramadan

1. have to / must / should

2.  We must pray now.
 We have to pray now.

3.  Must is used for personal opinions
 Have to is used for somebody in authority has
said.
 I must remember to pray.
 You have to pray five times a day.

4.  Have to – frequent in conversation
 Must – formal writing

5.  Have changes in the third person singular.
 Must doesn’t change.

6.  We use should for advice or making
suggestions.
 We use must for strong advice.