Đáp án:
`1.` It's not a good idea to travel to a strange place with strange people.
`->` You shouldn't travel to a strange place with strange people.
`2.` You don't have a dog; therefore, you don't know how to love animals.
`->` If you don't have a dog, you won't know how to love animals.
`3.` This slippery road prevents us from driving faster.
`->` If the road is slippery, we won't drive faster.