Choose the sentences which are suitable for a reply to your friend's letter.

It's my parents' wedding anniversary next week, and I want to surprise them by making them a nice dinner. And here's where I need your help! I don't know what to make! Any ideas? Also, what can I do to make sure my parents don't find out about my surprise?

• It is easy to make and doesn't take too long.
• I'll ask my mum for ideas too. She's a great cook!
• I've got to go, but let me know how it goes.
• A great idea! Your mum and dad will be pleased.
• Dinner will take place at eight o'clock.
• I'm sorry, but better luck next time.
• You shouldn't keep secrets from your parents.
• I look forward to our next meeting.