Prent simple or present progressive

1. http://www.geocities.com/pccprep/pres_prog.htm

2. http://www.geocities.com/pccprep/simple-pres-progress.htm

3. http://www.geocities.com/pccprep/prs_or_prog.htm

Parts of a car

http://www.geocities.com/pccprep/carqz.htm