Основные достоинства биометрических методов аутентификации пользователя по сравнению с традиционными: А) низкая степень достоверности аутентификации

Правильные вопросы выделены по тесту
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(0) Have you done your homework today?
Yes, I have done my homework today,
1.  Have you visited your grandma this week?
No 1 haven't I haven't visited my grandma this week,
2.  Has your mother cooked a meal today?
Yes, she has. My mother has cooked a meal today,
3.  Have you had a fair at school this year?
Yes, we have. We have had a fair at school this year.
4.  Has your friend helped vou this week?
No, he hasn't. He hasn't helped me this week.
5.  Have you read a new book this month?
Yes, I have. I have read a new book this month.

1. How nice! Tomorrow is Sunday and we  don't have to go to school.
a,  mustn't          b. don't have to
2.   You must get a good night's sleep before the test. a, must     b. have to
3.  I have to go to the shop. My mum asked me to buy sonic milk. a. have to           b. don't have to
4.  I don Jt have to do any homework, 1 can go to the cinema now. a. mustn't           b. don't have to
5.  Pupils don 't have to leave their bicycles near this door. It is a rule, a mustn't          b. don't have to
6.  My answer is not correct. I have to redo my homework. л have to           b. don't nave to

ответ
1b 2a 3a 4b 5b 6a