1) Numbers Flashcards in English for Kids and Children
A.1, 4, 5 B.1, 2, 3 C.1, 3, 4, 5
B.1 (Page.86) d.violet.vn/uploads/resources/281/AVSEQ203.swf
B.2 (Page.87) d.violet.vn/uploads/resources/281/AVSEQ213.swf
C.1 (Page.89) d.violet.vn/uploads/resources/281/AVSEQ222.swf