MODALS IN THE PAST FORM

Modals in the Past form dalam bahasa Indonesia adalah kata bantu pengandaian dalam bentuk lampau.
Modals in the past are :
1. Could
2. Would
3. Should
4. Shall
*Could + Verb base

We can use this expression : to offer suggestion or possibilities.
Example :
Dhina : I’m having trouble with math.
Rizki : Why don’t you ask Nuri ?
Perhaps she could help you.
*Might + Verb base
Use might to tell possibillities.
Example :
Helda : Why is Rio taking the bus to get home.
Fany : He might get a flat time.
*Would + verb base
Use would for an action that was repeated regulary in the past.
Example :
Yoan : What did you usually do on holidays ?
Lia : I would visit my grandparents In the village, but how not anymore.
*Would + Mind + V-ing
Use would to express polite request.
Example :
Mrs. Lady : Would you mind posting the letter ?
Nita : No, Not at all.
*Should + Verb base
Example :
Nisa : Ima , you should go to library now ?
Ima : O.k.