[ Subject-Verb Agreement ]
They ______ unaware of the negative effects of what they are doing.
A. am
B. is
C. are

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Verb Tenses and Subject Verb Agreement › ViewIdentify the correct verb form: By the end of the week, I ___ my report.
A. submit
B. submits
C. submitted
D. will have submitted
Grammar › View
Could you please tell me _____?
A. if is this shirt on sale
B. is this shirt on sale
C. if this shirt is on sale
D. why is this shirt on sale
Grammar › ViewIt was ____ a painful experience.
A. so
B. such
Grammar › View

A. Frog is a small mammal.
B. Frog is a small reptile.
C. Frog is a small amphibian.
