Make, Allow, Let

Obligation

make + obj + inf
My parents make my clean my room.

Permission

let + obj + inf
He lets me read the letter.

allow + obj + to inf
Our Maths theacher allows us to make questions.

be allowed + to inf
Children are allowed to make questions.

Prohibition

not let + obj + inf
They don't let me leave until five o'clock.

not allow + obj + to inf
not be allowed + to inf
The don't allow dogs to come.
We were not allowed to ask.