Put the sentences into the appropriate group.

• Группы
  • Making objections
  • Dealing with objections
  • Making and justifying a proposal
• Варианты
  • You don't need to worry about that.
  • I must admit I disagree.
  • It might be interesting, but it will take a lot of time to design it.
  • That's not a problem.
  • It sounds promising, but...
  • I think a story about a Siberian family would be really interesting.