Identify the sentence with the correct article usage.
A. She is an best student in the class.
B. She is the best student in the class.
C. She is a best student in the class.
D. She is best student in the class.

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Conditionals and Modals of Probability › ViewThe structure to the Third Conditional is …
A. if + past simple, …would + infinitive
B. if + present simple, …would + infinitive
C. if + past perfect, …would + have + past participle
D. if + present simple, …will + infinitive
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_____ is behind the clinic ?
Post Office.
A. Why
B. When
C. What
D. How
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A. I
B. Find
C. My
D. Homework
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. The scientist —the effects of climate change presented her findings at the conference. Other people didn’t find them interesting.
A. studied
B. to study
C. studying
D. to be studying
E. to be studied
