It should be "have worn", and it's not past tense. It's present perfect.
Sabrina did jumping jacks frequently.
Jacks are for lifting or raising things. They can be screwed jacks or air jacks, or most commonly, hydraulic jacks.
There are many various types of screw jacks and mechanical actuators. Examples include metal screw jacks, rotating screw jacks, inverted screw jacks and vertical screw jacks.
In an ordinary deck of cards here are four of every denomination -- one in every suit (one in hearts, one in spades, etc.) There are four aces, four two's, four tens, four jacks and on and on.
jacks reaction to what?
For every ten minutes you are doing jumping jacks, you burn roughly 100 calories.
Dried up crispy card and favoring, like every other cereal.
Hungry Jacks is at Livingston , Bussleten
Sam Jacks died in 1975.
Harry Jacks died in 1994.
Harry Jacks was born in 1908.
Ron Jacks was born in 1948.
Digby Jacks was born in 1945.
Digby Jacks died in 2011.
YES, Apple Jacks are Halal.
William Jacks was born in 1841.
William Jacks died in 1907.
Jerry Jacks was created in 1998.
Katrina Jacks was born in 1986.
Katrina Jacks died in 2010.
Apple Jacks was created in 1965.
Al Jacks was born in 1935.
Robert Jacks was born in 1943.
Hurchel Jacks died in 1995.
Hurchel Jacks was born in 1929.