USE IT! Work in pairs. Read the situation. Prepare and practise a new dialogue. Use the key phrases and the dialogue in exercise 1 to help you.
Student A: You meet a cousin who you haven't seen for a few months. Ask him / her what they've been up to. You've got exams next week, so you've been busy, too.
Student B: You've just come back from an adventure holiday in Viet Nam. Tell Student A about it. Ask him / her what they've been up to?