Could anyone explain to me why we add should subjunctive phrases, is it for more formality? I didn't grasp its role.
1 - They recommend that she should go to a ski resort in Spain.
And is it right to answer these question as follow:
A1- My supervisor said it would be a good idea for me to accept this new position.
A2- My supervisor suggested that I should accept this new position.
B1 - "He should fix it himself," I said.
B2 - I suggested that he should fix it himself.