File	Title	Manuscript Id
Pre-Test for Modifier Placement	readwrite_ch20_1.html	546ba3e0757a2e994e000000
DLAP questions	readwrite_ch20_1_dlap.xml	546ba3e0757a2e994e000000
Introduction to Modifier Placement	readwrite_ch20_2.html	546ba3e0757a2e994e000000
DLAP questions	readwrite_ch20_2_dlap.xml	546ba3e0757a2e994e000000
Post-Test for Modifier Placement	readwrite_ch20_3.html	546ba3e0757a2e994e000000
DLAP questions	readwrite_ch20_3_dlap.xml	546ba3e0757a2e994e000000