[ Articles and Determiners ]
They have arrived ____ hour ago.
A. a
B. an
C. the
D. what

Random Topics:
Simple Past vs Past Continuous TenseWh-QuestionPrepositions and AdverbsConditional SentenceCommas and Subordinating ConjunctionsModals AuxiliaryPreposition & GerundConditional TypesQuantifiers & Modal VerbsAdverb ClauseOther quiz:
Prepositions of Location, Movement and Time › ViewFill in the blank with the appropriate preposition.
My dad was very excited ____ dinner.
A. in
B. at
C. through
D. on
Grammar › View
Choose the correct homophone in the sentence.
____ will be your friend.
A. I
B. eye
Line up for specials.
A. statement
B. question
C. command
D. exclamation
Modal Verbs › View
I think there ______ be a mistake in your tax return. You should check it.
A. can
B. will
C. won’t
D. might
