You don’t have to/needn’t wear a uniform.
You have to wake up early.
You have to keep the campsite clean.
You don’t have to do any cooking.
You don’t have to/needn’t make your beds.
You don’t have to/needn’t wash your clothes.
Вроде так;)
1) These are Mr.Sviridenko's<span> impressions.
2) </span>My colleague's <span> letters are on the table.
3) </span>His friend's brother visited London.
или
<span>1) Whose impressions are these? Mr.Sviridenko's.
2) Whose letters are on the table ? My colleague's.
3) Whose brother visited London? His friend's.</span>
1)Kate had writtn) the report by 8pm
2) We saw the film yesterday
<span>3) He repaired the table before mother came</span>