[ a, an, the, Zero Article ]
She is mailing ___ letter to her grandmother.
A. A
B. An
C. The

Random Topics:
GerundsIf- ConditionalAdjective ClausePast Simple & Past PerfectModals and Comparative SuperlativeHave to/Has toPresent Simple QuestionsEd and Ing EndingsFuture PlansHave as verb and auxiliaryOther quiz:
Modal Verbs › ViewI’m sure this is the right answer.
This __________ be the right answer.
A. must
B. might
C. can’t
D. could
Grammar › View
During the primary elections, McCain was Bush’s leading __________________.
A. Opponent
B. Auxiliary
C. Convict
D. Vanity
Is there __________ there? I can hear a noise.
A. anyone
B. someone
C. no one
Present Simple › View
” My sister always__________ up the toys after playing.”
A. tidis
B. tidy
C. tidys
D. tidies