* We
may go on that rollercoaster ride. It looks like it's going to stop raining.
* We might go the cinema this afternoon, but I'm fairly sure most people just want to stay home.
* We could go to the bowling alley or we could go to the skatepark.
* I could go swimming yesterday, but I heard the pool is closed now.
* I can help you with your homework this afternoon.
* I am not allowed to use my grandfather's boat without permission.