A．They don’’t have their own cars to drive to work.
B．Many of them are romantic by temperament.
C．Most of them enjoy the drinks on the boat.
D．They tend to be more friendly to each other.

A．They should help maintain the equipment.
B．They should keep a watchful eye on their children.
C．They should stop their children from climbing ladders.
D．They should teach their children how to use the equipment.