Present Continuous

1. http://web2.uvcs.uvic.ca/courses/elc/studyzone/330/grammar/pcontnq1.htm

2. http://web2.uvcs.uvic.ca/courses/elc/studyzone/330/grammar/pcontnq2.htm

3. http://web2.uvcs.uvic.ca/courses/elc/studyzone/330/grammar/pcont1.htm

4. http://www.ego4u.com/en/cram-up/grammar/present-progressive/form/exercises

5. http://www.ego4u.com/en/cram-up/grammar/present-progressive/form/exercises?form03