What can you say in these situations? Add a sentence with the Present Continuous.

Model: A friend rings you up in the middle of your favourite film. – Is it important? I'm watching the most impressive blockbuster.
1. A friend is at your flat and suggests going out, but you can see rain outside.
I don’t want to go out now. Look,..................................................................
2. A friend rings you up at work. – Sorry, I can't talk now. .............................
3. You want to get off the bus, but the old lady next to you is sitting on your coat. – Excuse me,........................................................................................
4. A friend of yours wants to discuss the latest news with you, but you’ve just started to make a report. – Can I talk to you later?......................................
5. You have been ill, but you're better now. – I'm OK now. ..............................