I have no pressing business on weekends, so I usually sleep in.
only on weekends only on weekends
There are 53 weekends in 2012.
There are 53 weekends in 2012.
No, the NYSE is closed on weekends
18 weekends
18 weekends
yes on weekends and long weekends
Unless "the weekends" is a place you can go to, then no, it isn't correct. It is best to say "On the weekends" if you mean the days Saturday & Sunday.
If the commissioner schedules them on weekends, then yes
There are 9 to 10 mounths in 40 weekends.
Does the Bradford Ratio of sickness days include weekends.