[ Tenses ]
Mary _________ on the essay for two hours now and she hopes to finish in one more hour.
A. is working
B. has worked
C. will have worked
D. has been working

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Grammar › ViewThis is ……………………… game I have ever played in a long time.
A. as long
B. long
C. the longest
D. longer
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The city…. I grew up has changed a lot.
A. which
B. where
C. that
