[ Present Tenses ]
Quiet! I ………………………….. here and I can’t concentrate.
A. study
B. am studying
C. have studied
D. has studied

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No Excuse Words / Conjunction SO › ViewWhat ____that mean?
A. duz
B. does
C. duse
Subject Verb Agreement › View
Select the appropriate verb form to complete the sentence: Either of the books _______ worth reading.
A. is
B. have
C. were
D. are