Although the stress is on swimming and sailing, you may well prefer to do nothing more strenuous than lie in the sun and be a spectator.
If you prefer lying in the sun as a spectator over swimming and sailing, you can do that.
Swimming is compulsory and no-one is allowed to spectate.
So it's happening during the middle of the night on Mars.
The boy has a basketball.
The two girls are the only people in an empty marketplace.
I am sure that this is sufficient, sister.
A fraternity learns to samba.
There is a group of men wearing shoes.