Подчеркните инфинитив и запишите его функцию в предложении. Переведите предложение
1. A thermometer is an instrument to take the temperature.
2. To show good knowledge is the task of every student.
3. I want you to brush your teeth regularly.
4. Actors will show us a very interesting play.
5. It is her secret to be young.
6. The nurse was asked to help the doctor.
7. You must come in time.
8. The doctor came into the ward to examine a new patient.

I live with my parents in a private home. It is big and comfortable.We have a huge vegetable garden and a farm. We have two dogs.The breed of the first dog is Asian and other dog is usual puppy.It is still growing.We have two cats. The breed of the first  cat Sonya is siamese and the second cat is Matvei. It is a very beautiful cat with white paws and nose. Its brast is black. Matvei is seven month old and it is very playful.
P.S.
Проявляйте уважение к людям от которых вам нужна Пишите корректнее, не забывайте о знаках пунктуации. 

1. He started at school at the age of seven.
2.After four years of primary school, at the age of eleven he went to secondary school. 
3.Primary and secondary schools together comprise eleven years of study.
4.Nine years of classes are compulsory in our republic.
5.The primary school curriculum included such subjects as Kazakh, Maths, Russian, Drawing, Physical Training and Music.
6.The school year begin on the first of September and ends in May.
7.We have 4 holidays a year: winter, spring, summer and autumn.
8.We got acquainted with our teachers on the first of September.
9.Every lesson lasts fourty five minutes.
10.Every day we had 4 or 5 lessons.
11.If we don't know how to do my homework I usually ask the teachers for help.