[ Present Perfect ]
We’ve been waiting ____ 9 o’clock
A. ago
B. at
C. since
D. for

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Parts of Speech › ViewSelect the word in the sentence that correctly responds to the part of speech in the brackets.
Well, look what we have here! (interjection)
A. Well
B. Look
C. What
D. We
Grammar › View
She ________ this exercise yesterday at 8 o’clock.
A. wrote
B. has written
C. has been writing
D. was writing
Grammar › ViewBread are expensive in the grocery store on the corner.
A. correct
B. incorrect
Present Tenses › View
_____ you a ride home yet since he started working in your department?
A. Does Sam give
B. Is Sam giving
C. Has Sam given
D. Has Sam been giving