Emma: Hey guys! What's going on? Bob: Hey! We're doing good, thanks. Erick: Guys! Would you like to have dinner tonight? Emma: I'm so sorry! I can't do it today, what about tomorrow nigh?
Erick: Hi Bob. How are you? Bob: I'm OK. Look, I'm really sorry. I couldn't come to your party last night. Erick: Oh, don't worry. Bob: I had to go to the police station someone stole my car. But the police found it and it's fine. Erick: That's good!
Erick: What about you bob? Bob: I'm sorry, I can't do it tonight. But I promise I can do it tomorrow night. Erick: Great! I'll see you tomorrow then. I must go, see you tomorrow! Bob & Emma: Good-bye!
Make a promise
Making an offer
Giving an excuse