Добрый вечер! Пожалуйста помогите выделить инфинитив и инфинитивные обороты в предложениях. Спасибо!

1. I'd like you to enter this Institute.
2. To live is to work.
3. Children wanted me to tell them a tale.
4. The climate here is considered to be mild.
5. This device is known to have been designed in that laboratory.
6. He is likely to win the prize.