[ Modals and Tenses ]
Change to past simple: I am reading a great book.
A. I am reading a good book.
B. I was reading a book.
C. I read a great book.
D. I was reading a great book.

Random Topics:
Linking Words and ConjunctionModals Posibility and ProbabilityAdverbial Concession ClausesPerfect and Past TensesParallelism and Subject Verb AgreementCompound SentencesFuture TensesGrammar (was, were, could, could not)So, Such, Many, MuchComparisionOther quiz:
Grammar › ViewWould you like __________ cup of tea?
A. other
B. another
C. an other
D. others
Active vs. Passive Voice › View
“It looks like a real __________ oh no!”
A. Comma
B. Dash
C. Ellipsis
Strike while the iron is hot
A. Wait for the opportunity.
B. Do not do anything at all.
C. Be careful.
D. Take the advantage of the moment.
Grammar › View
What is the verb in the sentence below?
Sally and John caught the lightning bug in a jar.
A. and
B. caught
C. lightning
D. in
