[ a, an, the, Zero Article ]
I heard ___ knock on ___ door.
A. A – a
B. A – the
C. Ø – the
D. The – the

Random Topics:
Grammar - may & mightParticiple Clauses & Cleft SentencesSo or SuchPresent Continuous, Present Perfect and Used toUnless If First ConditionalPresent Continous-Ing and Infinitive Verb PatternsUsed to - Would - TensesAnalogyModals - Reported Speech - ConditionalsOther quiz:
So or Such › ViewHe made _____ an unforgivable mistake that it caused him his marriage.
A. such
B. so
Grammar › View
Choose the correct spelling below.
A. mesreaid
B. misread
C. missread
Articles › ViewShe gave me _____ advice.
A. the
B. a
C. an
D. none
Grammar › View
My friend said: I’ll go to the cinema tomorrow
My friend said that ………………… go to the cinema the next day.
A. I will
B. he will
C. he would
D. I would
