[ Present Perfect ]
Why ______ (Maria, not respond) to over-the-counter medications for her migraines?
A. has Maria not responded
B. did Maria not respond
C. does Maria not respond
D. will Maria not respond

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Past Perfect vs Past SimpleFuture TensesPassive Voice - Present Simple and Past SimplePossesive Pronouns and Modals of AbilityModals of DeductionCommasTenses - Present and PastTenses and Time MarkersNarrative TensesHow much and how manyOther quiz:
Prepositions of Place › ViewDescribe the location of the cup using a preposition of place.
A. beside
B. under
C. in
D. on
Determiners › View
____ were killed in World War II.
A. Much
B. Many
C. Few
D. A few
Tenses (Present, Past, Future Forms) › ViewShe ………….(have ) her new phone for a year
A. has been having
B. had
C. had had
D. has had
Grammar › View
Identify the correct preposition:
A. in
B. on
C. at
D. into
