I should have asked him how to get there.

I should have tried that dress on.

I should have invited my boss to dinner.

I should have done my homework before going to bed.

I should have bought something delicious for dinner.

I should have made an appointment for 3 pm.

I should have eaten less ice cream.

I should have gone home earlier.

I shouldn’t have quarreled with my sister.

I should have helped my grandfather repair the car.