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:
Present Continuous Tense › ViewRead the conversation carefully.
Imam :What are you doing?
Dody: I’m watching TV. It’s Spongebob.
I like this film very much.
Imam : You should . . . now. You are going
to have a test tomorrow, right?
A. be studying
B. studying
C. be study
D. study
Grammar › View
I _____Julie while I ______ in the pool.
A. was meeting, swam
B. met, was swimming
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”.