Помогите пожалуйста с заданием

  • Check if you know the type of complex sentences.
    1. Whales are mammals while crocodile are reptiles.
    2. Self-defense classes can help you protect your-self; furthermore they keep you fit
    3. He is such an interesting professor that students crowd his classroom
    4. I will draw a map for you in case you cannot find a way.

  • Какую терминологию вам дают?