This is Phonic "H" and sound /h/
Hat
Hen
If you want learn a little bit more about letter "H" follow this link!
http://homeschooling.about.com/od/langearlyread/ss/letterhcolor.htm
Hat
Vegetable
Violin
Vest
Van
Follow this link for more practice!
http://homeschooling.about.com/od/langearlyread/ss/lettervcolor.htm
Bee
Bear
Baby
Follow this link and practice the letter "B"
http://homeschooling.about.com/od/langearlyread/ss/letterbcolor.htm
Have fun!