Нужно написать предложения с этими словами dangerous,safe,interesting,expensive

Tornadoes are much more dangerous than hurricanes.(для информации :tornadoes are much stronger because they  reach up to 260 miles per hour. Hurricane's maximum strength is only 180 miles per hour) It is not safe to rome alone in the night.  Recently I read very interesting book which made a great impression on me. I cannot afford to go to Rome because tickets are too expensive

1. To have a little knowledge is a dangerous thing. - Знать мало - опасно. 2.  You should consult a very safe surgeon. - Вам следует проконсультироваться с весьма авторитетным хирургом. 3. My aunt is quite an interesting personality. - Моя тётя - весьма интересная личность. 4. I like to get expensive presents. - Я люблю получать дорогие подарки.