Modals in the Past Form

Modals in the past form : said auxiliary modality in the past tense.
Modals in the past are :
- Could

- Would

- Should

- Shall

a).  Could + verb base
      We can use this expression : to offer suggestion or possibilities.
      Ex :

           Cindy: I’m having trouble with math
           Mona : Why don’t you ask Puteri ? Perhaps she could help you.


b).  Might + verb base
      Use might to tell possibilities.
      Ex :

            Dion : Why is Rio taking the bus to get home
            Mia : He might get a flat time.


c).  Would + verb base
      Use would for an action that was repeated regularly in the past.
      Ex :

            Deni : What did you usually do in holidays ?
            Indy : I would visit my grandparent in the village, but how not anymore.


d).  Would + mind + V- ing
      Use would to express polite request.
      Ex :

            Mr. Kismo : Would you mind posting the letter
            Selena : No, not at all


e).   Should + verb base
       Ex :
             Bagas : Yogas, you should go to library now !
             Yogas : O.k