LAB TOUCHSTONE 4

Click on the following links. Complete the exercises online.

http://www.really-learn-english.com/past-perfect-exercises.html

http://www.perfect-english-grammar.com/past-perfect-exercise-1.html

http://www.englishexercises.org/makeagame/viewgame.asp?id=6046

http://www.ecenglish.com/learnenglish/lessons/so-and-neither