[ Grammar Comma Usage ]
. What is a “direct address” in grammar?
A. When a speaker addresses a group
B. When a speaker addresses or speaks to a person and calls that person by name
C. When a speaker writes a letter
D. When a speaker uses a formal tone

Random Topics:
Comperative and SuperlativeFuture Perfect TensePrepositions of Time & PlaceTenses, Tag Questions, Phrasal VerbsWho am I?Noun PhrasesApostrophes and Quotation MarksModals and Present TensesGrammar Present Perfect (ever never)Wish SentenceOther quiz:
Tenses › ViewObama: How long have you worked in this company? Nora: On May 1, I … here for 4 years. Obama: That’s a long time.
A. Will work
B. Will be working
C. Will have worked
D. Will have been working
Vocabulary and Grammar › View
They are building a nuclear ___________ near my town.
A. factory
B. station
C. power plant
D. industry
Present Continuous › Viewwhat _____ your sister ______ after school?
A. are / doing
B. are / coming
C. is / doing
D. is / coming
Tenses › View
. “I have finished my homework.”
A. Simple Present
B. Present Continuous
C. Present Perfect
D. Present Perfect Continuous
