Choose the correct responses

A: Good luck for tomorrow's exam!

• B: Thank you!
• B: You're welcome.

A: We didn't win the competition.

• B: Congratulations!
• B: Better luck for the next time.

A: We installed a new alarm system.

• B: Oh no! I can't believe it.
• B: It's good. Better safe than sorry.

A: I'm going to the mountains next week.

• B: Don't worry.
• B: Lucky you!

A: We are going to get married next month.

• B: What a coincidence!
• B: I am very happy for you!