Dear Teachers,
I have looked up summaries and posts on the subjunctive but I still have problems; could you, please, be so kind as to help me?

In bold is where I'm not sure what tense/auxiliary to use; it's mostly about Present Subjunctive because I read that it is used almost exclusively in a formal context.
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The policemen are standing there
so that the drunk crowd shouldn’t be able to spread and start vandalizing shop windows.
He asked
that you shouldn’t let it out even if it starts shouting at you.
I put the object at their place
so that I offer the dog the chance to show that it can be trusted.
…
which I’ll stash away so that we have a few spare ones.
I will rather just
sit here
and watch, so that everything will be all right.
So from now, you can start sharpening your mind
so that you become as quick-witted as your cousin.
Her mother has taken away her other toys for this day
so that he realize that he should set a higher value on them.
In acupuncture, doctors poke needles into the person’s body
so that they intensify the flow of energy in the meridians.
Jane puts a chewed bubble gum into her hand,
so that when she congratulates the boy,
it get stuck to the boy’s palm
and he find himself in an embarrassing situation.
The corporation binds itself
to ensure that the winner of the gold medal
is going to get a complete gym.
She
was praying to God that He help her start a family.
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Please, could you let me know which parts are wrong, and put in alternatives as well if there are any?
Thank you very much.
