Поставьте глагол ‘to be’ в нужную форму. 1. there (to be) a us attorney in each federal judicial district. 2. there (to be) over 450, 000 lawyers in the us and almost 325, 000 attorneys in active practice. 3. there (to be) two distinct kinds of lawyers in britain: barristers and solicitors. 4. there (to be) some peculiarities of the legal profession in england. 5. there (to be) a difference between law and morality? 6. there (to be) four eu institutions involved in european law.

1. was
2. are
3. are
4. was
5. are
6. are

I.1)Have you ever been to South America?
  2)Have you read any English books?
  3)Have you lived in this town all your life?
  4)How many times have you been in love?
  5)What is the most beautiful country you have ever visited?
  6)Have you ever spoken to a famous person?
II. 1) I have been practising Spanish since last summer.
    2) They have been married since 1995.
    3) I have been waiting for you for a long time.
    4) I have been reading this book since last month.
    5) They have been travelled for two weeks.
    6) She has been waiting for exams result since 2 March.
    7) We have been watching this movie for two hours.
    8) This law has been enacted since 1975.
    9) She has been in hospital for six days.
    10) He has been learning driving for a month.
    11) The house has been being built for two years.

1 Ann zou must wash your hands immediately. Thet`re dirty. You can`t sit at the table with dirty hands.
2 Don`t cry, dear. Tears won`t help you.
3 I became thick. I have to go on a diet. 
4 Do you have to wear a school uniform at school?
5 Do you have to wear this short skirt when you`re at school?
6 You don`t have to print this translation. Maria`s already printed it.
7 You have to follow the rules if you want to be a member of our club.
8 John have to wear a hat when he works in the garden. The sun is very hot.
9 You should be more careful when  you write.
10 This is a very expensive thing. You don`t have to play with it.
11 My father is a gardener so he have to work outside even it`s cold there.
12 There won`t be a Geography lesson so I don`t have to take geography books.
13 Director of the school: all students  have to pass the course of the computer training.
14 Unfair! Why do I have to come home before ten. None of my friends don`t come home so early.
15 You look tired. You shouldn`t work so hard, dear!