4B - Investigate 
manipulate
disintegrate
manipulate
exaggerate
procrastinate
disintegrate
participate
investigate
incriminate
investigate
participate
recuperate
incriminate
procrastinate
exaggerate
recuperate
Short 'A' SoundLong 'A' Sound **Story - Cave in the Maze=======Short Vowel ReviewDigraph ReviewLong Vowels: VCe ReviewR-Controlled Vowels ..... -ar combination..... -or combination......-er, -ir- -or combinations========2-Syllable Words: Part 12-Syllable Words: Part 2=======3-Syllable Words=======DownloadsRime MachineMaster Word PIcker
4B - Investigate