[ Present Continuous Tense ]
Please be quiet. I …… trying to concentrate.
A. is
B. am
C. are

Random Topics:
So or SuchVerbs – Nouns – Adjectives - AdverbsSimple Present and Past TensesGrammar, Literature, and VocabularyWill vs Verb InfinitivesGerund NounPresent Perfect Continuous TensePast and Past ContinuousPast Tense & Past Continuous TensePresent or Past TensesOther quiz:
Grammar › View________ the bad weather, we drove to Elizabethtown.
A. Despite the fact of
B. Due
C. Nevertheless
D. In spite of
Grammar › View
He … an actor.
A. was
B. were
John always __________ on time for meetings.
A. arrives
B. are arriving
C. is arriving
Prepositions of Time and Place › View
Can Superman see ___ walls?
A. through
B. in
C. into
