The clothes we wear should be appropiate for the occasion?

Write a letter to your friend telling him about your inability to attend his marriage? What does twerp mean? What does hand clapping in other countries mean? What are the correct abbrevations for monsieur et madame dupont? Noun form of Condone? How do you handle terrible 2 tantrum? What were the slang terms back in the 1920's? What is the difference between friends nd serious party? What is indignation mean? What you wear to work should never pose a? Rules and rendering the hand salute? How do you greet newly wed? How do you say a women's suit in french? How do you write congratulations in Porchagese? What does 'what have you been up to' mean? What does it mean if someone cannot accept call at this time? What Do the French people call the British people? Is it okay to wear gray suit jacket with a pair of black pants? Is friend capitalized when you sign your friend at the end of a letter? Do you wait for the guest to greet you or do you greet the guest first?