Продолжите вопросы и дайте на них ответы: what do you say when 1. you are surprised at some news? 2. you want to change the subject of a conversation? 3. you are unable to keep an appointment? 4. you are late for a meeting? 5. you regret that you cannot accept an invitation?
2.yes
3. no thanks
4.yes,I am
5. of course no