By Sam An Teng, © 2013
American Students of English should NOT use this 'book' for help with Standard American English. Priced at 99 cents, this Kindle book can be tempting, but be advised that there are way too many tense errors and way too many simple syntax errors to be of use to you. The author is Cambodian and teaches 'English' in Cambodia, which is a worthwhile undertaking, BUT the author's English is not good enough for American students of English. Author Teng knows better 'Taxi English' than I know 'Taxi French' and I can get around in France well enough. American students of English need much more than just enough to "get around".