Have got / Has got on-line exercises.

http://www.englishexercises.org/makeagame/viewgame.asp?id=3170

http://www.englishexercises.org/makeagame/viewgame.asp?id=5962

Word Makers with "A" and "U" (sounds)

Follow the links to play and ... have fun!

A Words:

http://www.starfall.com/n/short-a/ds_sa/play.htm?f

U Words:

http://www.starfall.com/n/short-u/ds_su/load.htm?f