"mankind was my business"
Answer: see below
<u>Explanation:</u>
1- I might go to the cinema this evening, but I'm not sure.
2- It's raining. I don't think I will go out.
3- A: When is Rana going to phone you?
B: I don't know. She might phone this afternoon.
4-Will you be at home this evening?
5- We will probably go out tonight with some friends.
6- A: Do you know where Rawan is?
B: Yes, she might be in the café next door. She always has lunch there.
7- I'm not sure. I'm pretty busy tomorrow so I might not be able to see you.
8- Do you think the exam will be difficult?
Irascible, irascible means to be easily angered.
D. Because it's not saying who's bike it is
