[ Grammar and Vocabulary ]
The boss said that if I keep my ________ to the grindstone, I could get a promotion quite soon.
A. head
B. nose
C. hand

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Tenses, Determiners & Subject Verb Agreement › ViewA row of stores ____ a familiar sight in American towns and cities.
A. are
B. is
Grammar › View
I used to work with the woman ___ husband was a brilliant artist.
A. which
B. that
C. who
D. whose
What is the correct past perfect form of “I do the laundry”?
A. I have done the laundry.
B. I did the laundry.
C. I had did the laundry.
D. I had done the laundry.
Subject Verb Agreement › View
Each of these girls………..the same story.
A. tell
B. tells
