ENGLISH GRAMMAR WITH JENNIFER: NEGATIVE FORMS OF HAVE

http://www.youtube.com/watch?v=RuIMGpfDNL8

ENGLISH GRAMMAR: VERB TO HAVE (PAST SIMPLE TENSE)

http://www.youtube.com/watch?v=MpHkv7EsNcg

ENGLISH GRAMMAR: PAST SIMPLE OF VERB TO BE

http://www.youtube.com/watch?v=qJ3UesA-Drc

http://www.youtube.com/watch?v=Vz_TpwwXoOM

http://www.youtube.com/watch?v=eZ90ewYUs8w

http://www.youtube.com/watch?v=awBX9tSabzw

http://www.youtube.com/watch?v=tfVO3yFM1VE

http://www.youtube.com/watch?v=I3x5YVHwPgg

ENGLISH GRAMMAR WITH JENNIFER: VERB TO HAVE (PRESENTE TENSE)

http://www.youtube.com/watch?v=Y7wX3XkhGco