Tenses we are using.....

FROM A really good site called ESL BLUES

COPY ANDA PASTE:


http://ww2.college-em.qc.ca/prof/epritchard/agpneg.htm

http://ww2.college-em.qc.ca/prof/epritchard/agpyesno.htm

http://ww2.college-em.qc.ca/prof/epritchard/agpyesnc.htm