Express Necessity with "Must" and "Have to"

I must finish this book.

We have to wear uniforms at school.

Паттерныhave — had — had^wear — wore — worn

You must brush your teeth every day.

She has to attend the meeting tomorrow.

Паттерныhave — had — had

They must consider all options before deciding.

We have to submit the forms by Friday.

Паттерныhave — had — had

You must take your medication to feel better.

Паттерныtake — took — taken^feel — felt — felt

He has to get approval before launching the project.

Паттерныhave — had — had^get — got — gotten

Must we always follow the same procedure?

Паттерныthe same procedure

They must not ignore the safety guidelines during construction.

Паттерныthe safety guidelines

Due to the new regulations, we have to update all our procedures by next month.

Паттерныhave — had — had^the new regulations^all our procedures