[ Verb to be ]
He ___ reading a book in the library.
A. is
B. am
C. are

Random Topics:
Gerunds + To InfinitiveGrammar (Adverbs, Prepositions, Prepositional Phrases)ModalsPast Simple (Questions)Modals for Necessity and SuggestionsModal AuxiliariesIndependent/Dependent Clauses & Relative ClausesConditional SentenceGrammar and Passive VoiceObject PronounsOther quiz:
Grammar › ViewYou have to eat salad _____ you want cake.
A. and
B. because
C. if
D. so
Articles and Demonstratives › View
Choose the correct article: ___ car
A. a
B. an
C. some
D. the
Grammar › ViewThis novel ______________ (write) by Hemingway.
A. is written
B. is wrote
C. were written
D. was written
First Conditional › View
What is wrong with this sentence? “My uncle will buy a car if he have enough money.”
A. “will buy” must be “buy”
B. “have” must be “has”
C. “have” must be “will have”
D. “will buy” must be “buys”