[ Grammar & Vocabulary ]
Jack is an author. He ___ books about history. They are very popular.
A. writes
B. is writing

Random Topics:
Adverbs, Modals, Preposition of timeVerb Patterns / IngReported Speech and Reported QuestionsWish - beginnerModal and Relative PhrasesPast Simple - Present PerfectPrepositions Of PlaceNoun and Modal VerbsCompliment, Congratulation, and HopeGrammar for TOEFLOther quiz:
Continuous Tense › ViewWe are trying to catch the ball that …. down the hill.
A. is rolling
B. are rolling
C. roll
D. rolled
Grammar › View
This is a run-on sentence: The girls watched television and played tag.
A. FALSE
B. TRUE
Present Continuous Tense › ViewThe teacher : What is Siti doing?
Mirna : She is ….
_
A. washing dishes
B. sweping the floor
C. cleaning the room
D. eating her breakfast
Subject Verb Agreement › View
Either she or her friends ___ responsible for the action.
A. is
B. are
C. was
D. might
