1I would advise you to look online for the best deals. You
should look online
for the best deals. (SHOULD)
2It isn't necessary to buy tickets in advance.
You
tickets in advance. (HAVE)
3You aren't allowed to take any liquids in your bag.
You
any liquids in your bag. (MUST)
4It will be necessary to get a bus to the hotel.
We
a bus to the hotel. (HAVE)
5It's a good idea to wear a sun hat when it's very hot.
You
a sun hat when it's very hot. (OUGHT)​

1how   is your mum? she's fine,thanks.2how are your parents? they're ok.3how are you? i'm very well,thanks you.4how is your uncle? he's fine,thanks.5how are your children? they're  ok.6how is liz? she's  fine,thanks.7how is your cousin? she's/he's  very well,thank you  .

this is her mother,kate.she is fourty.she works as a nurse in the hospitale.this is maria's  littel sister,she is small.she is two years old.thi is her brother ,he is eighteen.

he is a student.this is her granny oksana.she is sixty -four year old.she worked as a teacher,she is a pensioner now.mary is eleven.mary loves her family very much.

ру не умеет читать по - и по-.

либо б)bbc или г)discovery