Перепишите и переведите предложения. Подчеркните инфинитив и инфинитивные конструкции. В скобках укажите функцию инфинитива.
1) He is known to perform the operation twice a week.
2) Doctors believe the operation to be necessary in this case.
3) She continues to complain of the pain in her throat.
4) He is unlikely to help me.
5) I believe this method of treatment to be successful.
6) The doctor will prescribe you some antibiotic to prevent complications.
7) They made this experiment to obtain new data.
8) To make a correct diagnosis the doctor directed the patient for X-ray examination.
9) We know many of the bacteria to be harmful to the human body.
10) The tumour to be removed is benign