Ex 4 miras set up an email so that we could keep in touch

my family consists of  three people.  i'm  mom and dad.  i  was nineteen,  i work  in a hospitalspetsalistom  hr.  my  mother  thirty-seven years.  she has her own  shop,  it  privateperdprinematel.  my father  for forty years.  he works for  an oil company.  we love  to spend timetogether  often.  our family is very  friendly,  we help each other  in everything "

1)i have to work hard to improve my english

2)joan doesn’t   have to go.she can stay here.

3)i’m   sorry   i’m late.i had to do the shopping.

4)i think the spacemen has known english.

5)does she have to read this rule?

6)tom doesn’t  have to use a computer.

7)you have to know english to understand people.

8)does mary have to help ann to study english?

9)what time do you have to get up?

10)has your teacher corrected your homework?  

a)this is a cap. the cap is black b)my friend is ann. либо же вы предложение не дописали в b)c)write qestion on the blackboard, please. d)my adress is pushkin street,10 e)i want to visit the usa f)my father is doktor smith

if you write neatly, your homework will look nice

по моему, вот так, но насчет второй части я не уверена