He didn’t make ________ clear when and where the meeting would be held.[]

There is ________wrong with my bike. I have to walk .

Do you know the man who is speaking in front of the crowds—The man is a successful businessman. So I ______ him for his success in business.

When I was in danger, a bright idea suddenly____to me. [ ]

you good at —No, I don’t like it at all.