The book was an excellent read so I would highly recommend it to my students.
A. The book was an excellent read – so I would highly recommend it to my students.
B. The book was an excellent read so I would highly recommend it to my students.
C. The book was an excellent read, so I would highly recommend it to my students.
D. The book was an excellent read so, I would highly recommend it to my students.

Random Topics:
Future Simple TenseArticles - rulesPresent Perfect Continuous TenseFuture PlansVocabulary and TensesFigurative Language VocabularyCommas and Subordinating ConjunctionsPunctuating ClausesOffering HelpPresent and Future TensesOther quiz:
Grammar › ViewHe’s got only _____ things to do
A. few
B. a little
C. much
D. too much
Vocabulary & Grammar › View
Bobby fell and …….. his knee on the pavement; it left a nasty graze.
A. twisted
B. scraped
C. pulled
D. cut
Mixed General Quiz › ViewWe have a ___ and a butler in our employ.
a. made
b. maid
Conjunctions and Verb Tenses › View
Choose the sentence with correct punctuation.
A. She said “I will go to the store.”
B. She said, “I will go to the store.”
C. She said “I will go to the store”.
D. She said, “I will go to the store”.