[ Subject Verb Agreement and Tenses ]
The flock of birds fly across the sky every morning.
A. The flock of birds fly across the sky every morning.
B. The flock of birds flies across the sky every morning.

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Language Features of an Opinion Article › ViewWhich sentence uses direct address to engage the reader?
A. “The benefits of the program are clear.”
B. “You will find that the program is highly beneficial.”
C. “The program offers many advantages.”
D. “One might argue that the program is useful.”
Grammar › View
They are going to do their project _____________.
A. yesterday
B. tomorrow
C. last month
D. two days ago
Quantifiers and Adjectives › ViewCars are much ……… now than they were 50 years ago.
A. safer
B. safest
C. safe
D. more safe
Present Tenses › View
He ______ (not finish) his homework yet.
A. has not finished
B. finished
C. is finishing
